Are you 18 or older?

You must verify that you are 18 years or older
to enter this website, by agreeing to the terms and conditions





Ice Eyes background
Label of Ice Eyes



Ice Eyes

Indulge in the Hypnotic Explosion of Flavor with Rock-dense, Frosty Buds Featuring Gorilla & Gelato Ice Genetics!

Discover this strain
Rainbow Runtz background
Label of Rainbow Runtz



Rainbow Runtz

Get Ready for a Hypnotic Sociable High with Frosty Buds that Bloom in Just 8 Weeks!

Discover this strain
Papaya Pie background
Label of Papaya Pie



Papaya Pie

Indulge in the hypnotic allure of our best-selling Strawberry Banana cross, boasting huge Indica-dominant buds and 25% THC!

Discover this strain
Hypno Zkittlez background
Label of Hypno Zkittlez



Hypno Zkittlez

Get uplifted by the hypnotic sugar-coated Autoflowering Indica legend

Discover this strain
Red Pistachio background
Label of Red Pistachio



Red Pistachio

Unlock the hypnotic creativity of a Lemon Kush cross with trichome-covered buds in Red Pistachio Auto

Discover this strain
Juicy Pussy background
Label of Juicy Pussy



Juicy Pussy

Unleash the hypnotic power of an extravagant Thai Stick cross, 65% sativa with a strong smell

Discover this strain
Cream Brulee background
Label of Cream Brulee



Cream Brulee

Satisfy your cravings with Cream Brulee - a delicious 80% Indica strain with robust resistance

Discover this strain
Dr Hypno CBD background
Label of Dr Hypno CBD

Dr Hypno


Dr Hypno CBD

Unlock the hypnotic power of pure relaxation with our best-priced CBD autoflower!

Discover this strain
Cali Deli background
Label of Cali Deli



Cali Deli

Experience the mesmerising fusion of Nepali & Cheese for high-yield Sativa

Discover this strain
Hypno Zkittlez background
Label of Hypno Zkittlez



Hypno Zkittlez

Get hypnotized by the power of an American-bred 70% Indica legend

Discover this strain
Cream Brulee background
Label of Cream Brulee



Cream Brulee

Experience the sweet and creamy blend, an 85% Indica strain perfect for beginners

Discover this strain
Dr Hypno CBD background
Label of Dr Hypno CBD

Dr Hypno


Dr Hypno CBD

Induce a hypnotic state of relaxation with our best-priced CBD Diesel cross!

Discover this strain
Crystal Ball background
Label of Crystal Ball



Crystal Ball

Discover the hypnotic power of XXL harvests with an autoflowering strain perfect for a bountiful grow

Discover this strain
Amerikan Pie background
Label of Amerikan Pie



Amerikan Pie

Experience the hypnotic blend of Do-si-dos, boasting frosty 70% Indica buds full of trichomes and 25% THC!

Discover this strain
Hazenberg AM background
Label of Hazenberg AM



Hazenberg AM

Get hypnotized by the Amnesia Haze 75% Sativa - perfect for tropical outdoors!

Discover this strain
Red Chile Truffles background
Label of Red Chile Truffles

Red Chile


Red Chile Truffles

Explore the hypnotic combination of sweet and spicy flavors with our best-selling GSC cross

Discover this strain

Discover the Best Cannabis Seeds from Hypno Seeds: Quality, Selection, and More

Are you searching for the best cannabis seeds available? Look no further than Hypno Seeds for a superior selection of feminized, autoflowering, and CBD seeds. At Hypno Seeds, we pride ourselves on producing only the highest quality seeds through a careful selection process. Our team is dedicated to bringing you the very best, and the results speak for themselves: our seeds outperform the competition.

The Quality of Our Seed Bank

Hypno Seeds prides itself on innovation and is responsible for the creation of one of the best feminized and autoflowering seeds on the market. We are adamant about producing only the highest quality cannabis seeds, accomplished through a meticulous selection process.

Our team is wholly dedicated to bringing you only the absolute best cannabis seeds, and the results are feminized and autoflowering seeds that outperform the competition. It’s also essential for you to know that our seeds are available for order around the globe.

The Quality of Our Seed’s Genetics

But our quality doesn’t stop with the seeds themselves. We have been crafting our seeds for over a decade, resulting in an intensely high standard of selection. This means that our feminized and autoflowering seeds will sprout into cannabis plants that are high-yielding, sturdy, and resilient. Plus, with a wide variety of Indica, Sativa, and Hybrid feminized seeds, and fast-growing autoflower seeds, you’ll have plenty of options to choose from.

The Quality of Our Blog

At Hypno Seeds, we understand that growing cannabis can be intimidating, especially for those new to the process. That’s why we offer an extensive knowledge bank on our blog, complete with guides and tips to help you grow your cannabis plants with ease. Whether you’re interested in fast-growing autoflowers or high-yielding feminized strains, you’ll find the information you need on our blog.

We Value Discreet Packaging

We also understand that discretion is important to some of our customers, which is why we offer discreet packaging for all of our shipments. For an additional fee, we can provide even more discreet packaging options.

We Value Customer Loyalty

At Hypno Seeds, we value customer loyalty and offer rewards and prizes to show our appreciation. Plus, every purchase of feminized and autoflowering seeds comes with extra free seeds. Subscribe to our newsletter to stay up to date on our special offers and loyalty programs.

We Offer Germination Warranty

As one of the premier cannabis global cannabis seed banks, we take our work very seriously, which is directly exemplified by the quality of our products. We perform various tests that guarantee the health of every seed we produce, but unfortunately, the viability of seeds can be negatively influenced by shipping conditions.

We also offer a germination warranty in the unlikely event that one of our seeds doesn’t germinate correctly. Simply fill out a warranty document, and we’ll send you new seeds of your choice at no cost.

We Offer a Wide Selection of Payment Options

At Hypno Seeds, we understand that having multiple payment methods is an absolute must and are therefore determined to provide our customers with the widest possible payment option.

Our payment methods include paying with credit cards, including Visa and MasterCard. Still, we also understand that keeping up with the times is a virtue. Because of that, we accept Bitcoin as a payment method, as cryptocurrencies offer our customers an additional level of anonymity. Finally, we also include Wire Transfers in our payment roster.

With all of these benefits, it’s clear that Hypno Seeds is the best choice for high-quality cannabis seeds. Start shopping now and take the first step towards growing your own cannabis at home.

Navigating the World of Feminized Cannabis Seeds: A Comprehensive Guide

If you want to cultivate cannabis plants, one of the easiest ways to do it is by using feminized seeds. But, if you are uncertain about what feminized seeds are, you’re about to find out everything there is to know about them.

This guide will cover every crucial bit of information regarding feminized seeds. And the first thing we will cover is the reason behind the creation of such seeds.

Why Invent Feminized Seeds?

When they are found in nature (and unbothered by humans), male weed plants create pollen sacks. On the other hand, female weed plants develop buds, which are the primary source of cannabinoids and terpenes.

Cannabis plants that are male use their pollen to pollinate the female plants, and they, in return, begin producing cannabis seeds in their flowers when they are pollinated.

Seeds created in this entirely natural fashion have a fifty percent chance of becoming male plants and fifty percent becoming females.

But since male plants have little use for cannabis growers (and are a significant nuisance), growers were looking for ways to produce cannabis seeds that could only produce female weed plants.

The desire to influence the seeds to produce only females plants came from the fact that if both males and females are present in the same growing area, the males will pollinate the females at some point.

Once pollinated, females begin producing seeds. Thus the creation of seeds in their buds drastically diminishes the yield of the plants.

Stopping the males from pollinating the females was traditionally prevented by carefully observing the plants as they grow and mature. As soon as you spot a male plant, you should quickly remove it before it has a chance to pollinate any female plants.

Growers also needed to plant a much greater number of seeds because they already knew at least half of the seeds would become male plants once they matured and would eventually endanger the entire crop.

All these issues combined made the cultivation of weed extremely demanding. And breeders invented feminized seeds to battle these issues. This made cannabis growing simpler and easier to handle.

What are Feminized Seeds?

Breeders initially created feminized seeds in the last decade of the 20th century, which completely changed cannabis growing.

Feminized seeds are produced through genetic manipulation. The easiest way to describe it is that it is a process where it’s essential to entice a female weed plant to create pollen because male plants are naturally the only ones that can produce it.

When the female cannabis plant produces pollen, this type of pollen can only have female chromosomes inside of it.

Once a female cannabis plant is made to create pollen, this feminized pollen is later used to pollinate completely normal female cannabis plants, producing only feminized seeds.

This process is performed in a highly professional way. The feminization guarantees that almost 100% (about 99.9%) of the seeds will grow to become female plants capable of producing precious cannabis buds.

Creating feminized seeds resulted in much more economical growing, as it immensely diminished the probability of having a male plant in your crop, which can pollinate the females and endanger the entire harvest.

How are Seeds Feminized?

There are only two techniques for how female weed plants create pollen.

Silver Thiosulfate and Colloidal Silver Method

When a female plant transitions into her flowering phase, it gets sprayed with silver thiosulfate or colloidal silver. Silver thiosulfate and colloidal silver are a mixture of water and tiny silver particles. They impede the plant’s ability to produce ethylene, an essential hormone for flowering.

colloidal silver

Exposing the plant to such substances prevents the ethylene hormone from being produced. But it also makes a female plant develop pollen sacks. As we previously mentioned, when a female plant creates pollen sacks, that pollen only contains female genetics.

Later on, this pollen is used to pollinate regular female cannabis plants, and since the pollen comes from a female, the seeds we will create will be feminized.

Since both techniques rely on the same principle, silver thiosulfate is typically regarded as the superior and more effective method.

Rodelization Method

Finally, there is another technique for feminization, and this method doesn’t involve the use of any water and silver mixtures. This technique is rodelization and utilizes an entirely natural mechanism of the cannabis plant.

When a female cannabis plant doesn’t get pollinated by a male counterpart for extended periods, it can sometimes force itself to develop pollen sacks, ensuring its genetic material will endure another generation.

So the process of rodelization implies keeping a female in the flowering stage until it develops her pollen sacks.

It’s important to point out that rodelization isn’t as effective as the previously mentioned methods. Mainly because the grower still needs to watch out for male plants and quickly remove them before they start pollinating the female weed plants.

Different Types of Feminized Seeds

Because there are significant differences between various types of feminized seeds, we are first going to cover these seeds in terms of the effects they produce.

Here we will cover how different feminized seeds can produce other effects (when they grow up to become female plants, of course). And later down the line, we will also discuss how different types of feminized seeds have other growing requirements.

Sativa, Indica, and Hybrid

In the 21st century, many feminized seeds develop into weed strains and hybrids. This means that the cannabis strains from such seeds will have characteristics of both the Indica and Sativa subspecies of cannabis.

This means that feminized seeds quite rarely develop into plants that are 100% Sativa or 100% Indica. Still, typically these modern strains of cannabis are either sativa dominant or express effects that make them indica prevalent.

Indica cannabis plants can grow in various climates and have a brief and overtly bushy appearance. The effects that indica dominant strains produce are best described as very mellow and soothing.

Contrary to Indicas, Sativas grow better in warmer climates, and their appearance is quite different from Indicas since they grow tall and slender.

Buds of Sativa dominant plants have a very different effect, as they create uplifting and much more cerebral effects. These characteristics make sativa plants far better for use during the daytime, and indicas are far better for unwinding during the nighttime.

As we mentioned before, weed plants resulting from feminized seeds are rarely purebred Indica or Sativa plants. Most feminized seeds on the market contain the genetics of both indicas and sativas.

Another critical aspect in terms of the effects that a specific cannabis plant produces is, of course, terpenes. These compounds greatly influence the flavor and aroma of each given strain of cannabis.

Many terpenes help to produce the precise effect of every strain. So, if you want your cannabis plants to have a specific effect or taste/aroma, it’s essential to consider terpenes.

How to Grow Feminized Seeds?

Even though feminized seeds offer many advantages compared to regular seeds. Cultivating them into bud-bearing plants isn’t a piece of cake.

Most feminized seeds create photoperiod weed plants, which means they enter the flowering stage once there is a time change in daylight and darkness.

feminizes cannabis seeds chart

In nature, all cannabis plants are photoperiod. They bloom when days get shorter at the summer’s end. But, when a human grower cultivates such plants, they remain in the vegetative phase until the grower decides to commence the flowering stage by lowering the duration of light exposure to the plant.

How to Grow Feminized Seeds Outdoors?

When feminized seeds are grown outdoors, the most important thing is to plant them at the right time because the plants will depend on light hours changes.

Feminized seeds are usually planted in the spring and harvested in the fall. Another essential aspect to consider is the climate when growing outdoors. It greatly determines the overall quality of your harvest.

Because a significant percentage of feminized seeds grow up to produce weed plants that are hybrid strains, the growing requirements of such plants can immensely vary.

A great example is that Indica-dominant strains have a much quicker blooming time than Sativa-dominant strains. Indica-dominant cannabis plants require 6 to 7 weeks to finish flowering. Sativa-dominant strains need almost twice as long to complete their flowering phase.

How to Grow Feminized Seeds Indoors?

If a grower is planning on growing feminized cannabis seeds that are photoperiod indoors, they need to know that it is necessary to adjust the light schedule manually.

A light change that starts the flowering stage is usually done when a cannabis plant reaches a certain height. Generally, about one-half of the height a plant should reach at the end of its growth. Room for additional growth is left since weed plants quickly sprout during the flowering phase.

A grower generally sets the light / dark hours to 12 hours of light and 12 hours of darkness to start the flowering stage of cannabis plants. This mimics the natural light conditions during autumn.

Autoflowering Seeds

Now that we’ve finally covered the basics behind photoperiod feminized seeds. It’s time to mention the other two capital varieties, which produce autoflowering weed plants and fast-flowering seeds.

Autoflowering feminized cannabis seeds produce weed plants that don’t depend on the change in light/darkness hours to start their flowering but enter the flowering stage based on how old they are.

autoflowering cannabis seeds chart

These cannabis plants are created by breeding naturally occurring Ruderalis cannabis plants (which begin their flowering phase based on age) with regular photoperiod weed plants.

Such seeds produce some of the fastest-growing plants around because some autoflowering weed plants are fully matured just two months after germination.

Fast Flowering Seeds

Fast-flowering seeds are pretty similar to autoflowering seeds. But unlike autoflowering seeds, they still require a change in light cycles.

Fast-flowering seeds are best suited for growers who plan to grow their weed outdoors but live in climates with relatively brief summers.

Fast-flowering seeds typically produce cannabis plants that are harvest-ready after only six to seven weeks of flowering.

Where Can I Buy Feminized Cannabis Seeds?

Although you can obtain feminized cannabis seeds from various sources (mainly because they have existed for more than twenty years), acquiring them from a well-established producer like our seed shop is still a wise choice.

Why Should I Choose Feminized Seeds?

Feminized seeds that were created professionally immensely diminish the risk of ending up with a male plant in your crop. This dramatically lessens the chance of removing a male cannabis plant before it pollinates the female plants.

A significant aspect of feminized seeds is that they make the entire growing much more efficient since a substantial percentage of weed strains don’t express their sex for a long time. This means that the grower using feminized seeds doesn’t have to worry about tending to cannabis plants that eventually have to be removed from the crop.

Since even professional-produced feminized seeds don’t offer a 100% guarantee of all seeds being female (usually 99.9%), growers still need to look out for male crops. Still, the chance of that happening is hugely diminished.

Are Feminized Seeds Autoflowering?

While some feminized seeds are indeed autoflowering, others will grow up and become standard regular photoperiod strains.

If you’re buying your seeds from an established producer or seed bank, this difference is usually stated in the description of each specific feminized seed.

To conclude, some feminized seeds will sprout to become autoflowering cannabis plants, while others will become photoperiod plants, depending on their genetic characteristics.

Can Feminized Seeds be Autoflower?

Yes, some feminized seeds can become autoflower plants. For that to happen, a plant with the characteristics of both a ruderalis and regular photoperiod plant has to be feminized.

On the other hand, the vast majority of feminized seeds are not autoflower but will generally become regular photoperiod cannabis strains.

Are Feminized Seeds Photoperiod?

Most feminized seeds produce photoperiod plants, but some feminized seeds can grow up to become autoflower weed plants.

Whether a seed will grow up to become an autoflower strain or a photoperiod strain depends on the seed’s genetic makeup. If you’re buying your seeds from an established source, you can find such information in the description of each specific seed type.

What’s the Difference Between Autoflowering and Feminized Seeds?

Autoflowering seeds entail that the seed in question doesn’t require a change in daylight hours to bloom. On the other hand, photoperiod seeds grow up to become typical photoperiod cannabis plants.

It’s important to point out that if you’re purchasing seeds from a seed bank, all of them will be feminized. This means that autoflowering seeds are just one type of feminized seeds. And photoperiod seeds are just a different type of feminized seeds. Choosing between the two is just a matter of preference, depending on your growing requirements.

What do Feminized Seeds Look Like?

Feminized seeds appear just like regular cannabis seeds but differ from regular seeds.

Since feminized seeds only carry female genetics, they are capable of growing into female cannabis plants, but their appearance can’t observe this.

How to Plant Feminized Weed Seeds?

Since feminized seeds have the same characteristics as regular seeds in planting or growing, they don’t require special treatment.

cannabis seed growth cycle


Feminized seeds need to be germinated first. You can start by soaking the seeds in a bowl of tap water for about 12 hours. After 12 hours have passed, place your seeds on a towel.

Next, you must wet a paper towel and place it on a plate. Such towels are handy as they are thick enough to retain sufficient moisture.

Cover a plate or any other ceramic dish with the wet towel, and place the seeds on the towel. The blunt (non-pointy) end of the seed should face the towel. The seeds should be evenly spaced, about 1.5 centimeters apart. This helps to avoid getting their delicate roots tangled.

Once you’ve finished this step, wet another paper towel. Place it over the seeds.

The seeds will require a warm (21 to 29 degrees Celsius) temperature to germinate properly. Avoid direct sunlight as it can overheat the seeds and dry out the towels you used to cover them.

If the towels are drying, you can spray them with any spray bottle to keep them moist. Make sure to check the moisture of the towels at least several times a day. If your seeds get too dry, this can severely damage and even destroy them.

The next thing that needed to be done was to wait for the seeds to germinate. Cannabis seeds generally open within two days, while roots begin to appear after a couple of days. As soon as the tap roots reach about a centimeter length, the seeds are considered ready to be planted.

Make sure to be very gentle while you’re touching and manipulating the seeds. They are incredibly delicate. The seeds that haven’t opened can be discarded since you cannot use them.

Planting the seeds

The next step is to plant your germinated seeds. It’s best to use small garden pots and potting soil that is quite airy and loose.

Poke a 0.5-centimeter hole in the soil with a pencil or something similar. Make sure to avoid placing the seed too deep or too shallow.

Use a pair of tweezers to place the seed into the soil gently. The end of the seed with the tap root should be facing down into the hole.

Once you’ve placed the seed, cover the hole with soil. Make sure not to press too hard on the seed, as this can affect its development.

Avoid direct sunlight and other direct heat sources, as the air needs to be moist and not too dry. Any closet or a basement are all great options. The temperature should be anywhere from 24 to 29 degrees Celsius.

You’ll also need to water the soil with a spray bottle to keep the soil and the seeds inside nice and moist. This needs to be done about two times a day. Always avoid getting the soil too wet, as this can interfere with the seed’s development.

Also, cool white grow lights are an excellent option for growing seeds. Since the seeds are still developing, they will require constant light to prosper adequately. The temperature of the lights should be around 22 °C, and the strength should be between 3 and 5 watts.

It’s important to mention again that it’s necessary to be very delicate with the seeds when you’re handling them. When optimal conditions are met, the seeds will sprout from the soil within 5 to 10 days.

Can Feminized Seeds Produce Males?

Transparent and trusted producers like ourselves generally state that there is a 99.9% chance of their seeds developing into female plants, meaning there is a minuscule chance of getting a seed with male genetics.

The quality of the feminization process greatly depends on the feminization methods we just mentioned. Thus it’s essential to get your seeds from a seed bank that guarantees quality, as this will significantly diminish the chance of getting a male plant from a feminized seed.

Are Feminized Seeds Always Female?

Our strains have a 99.9% chance of developing into female weed plants. Still, since genetic manipulation isn’t a perfect science, there is a very slight probability of getting a male plant from a feminized seed.

But, since the chances of something like that are slim, it’s far more likely that all your feminized seeds will develop into healthy females.

Can Feminized Seeds Produce Seeds?

A female cannabis plant that develops from a feminized seed is entirely typical. This means that if a male plant pollinates it, it will produce seeds.

But, if a male plant pollinates a plant created from a feminized seed, these seeds will not be feminized, and there’s about a 50% chance of getting male cannabis plants from such seeds.

Can Feminized Seeds Be Pollinated?

As we mentioned, a female cannabis plant that grows from a feminized seed can be pollinated. But, if a male pollinates such a plant, the seeds created in this process will be completely regular and have equal chances of becoming male and female cannabis plants.

Buy the Best Autoflowering Seeds Online: Quality and Variety Guaranteed

There is a significant difference between various types of cannabis seeds. Autoflowering seeds grow to become plants that differ from photoperiod cannabis plants. The most crucial difference between the two is that autoflowering plants commence with their flowering stage regardless of the change in the light cycle.

Another important distinction between the two is that autoflowering plants grow much faster than photoperiod plants. They are also significantly smaller in size.

Autoflowering seeds are generally considered ideal for growers just starting to grow cannabis. The main reason is that they flower automatically and are very easy to cultivate. Growing autoflowering cannabis plants doesn’t require any complex light setting changes. Since the entire selection of our autoflowering seeds is also feminized, you won’t have to be on the lookout for any male plants that can potentially pollinate the females.

All these reasons combined make autoflowering seeds an excellent choice for rookie growers. If you’ve never taken care of a plant, the sheer resilience of the autoflowering cannabis varieties will take care of them.

Of course, the overall quality of the treatment you give your plant will have a substantial impact on the health and yield of your plant. But it’s good to know that autoflowering seeds grow up to become very easy plants to manage and nurture.

In this guide, we’re going to cover all of the essential aspects of autoflowering seeds and the plants they produce.

Why Are Autoflowering Cannabis Plants so Resilient?

The reason why autoflowers are so easy to handle lies in their genetics. These plants result from breeding between regular photoperiod plants like Indicas, Sativas, and hybrids with a particular subspecies of cannabis known as Cannabis Ruderalis.

sativa, indica, and ruderalis

Ruderalis plants naturally grow only in very inhospitable climates, which forced them to evolve in a very unusual way.

Since these plants don’t receive much sunlight and are exposed to very cold temperatures, they have developed a trait that allows them to flower automatically, based solely on their age.

Cannabis breeders have combined this intriguing trait of Ruderalis plants with typical photoperiod cannabis plants. This experiment resulted in the creation of autoflowering cannabis strains.

Nowadays, various famous Indica and Sativa strains are combined with Ruderalis plants. This has resulted in autoflowering strains that kept many of the original traits of these well-regarded photoperiod strains. Though they are much simpler to grow.

The Main Reasons to Use Autoflowering Seeds

Even though the main benefit of autoflowering seeds is that they are effortless to grow, there are other reasons why they are a viable option for growers.

For one, they grow very rapidly, which results in more harvest during any time. If autoflowers are grown outdoors, cannabis cultivators can produce two harvests in one year.

As for indoor cultivation, the number of harvests per year can be even more significant since you can maintain perfect growing conditions all year round.

This trait of autoflowering seeds entails that a grower can produce significantly more harvests when compared to photoperiod cannabis plants. Autoflowering seeds, by default, grow faster than photoperiod seeds because of their Ruderalis heritage. Most autoflowering seeds are ready for harvest in under ten weeks. But there are nuances between various autoflower strains, and some mature quicker than others. Make sure to do your research if you’re on the lookout for the fastest autoflowering strains.

The robust and resilient nature of autoflowering seeds is also why growers love cultivating them. Compared to photoperiod strains, autoflowering plants are pretty hardy and resilient against mold, pests, and even frost and cold conditions.

All these attributes combined make autoflowering seeds a fantastic option for beginner growers. Although autoflowering seeds have many benefits, we will now look at some of the essential benefits of autoflowers and some of the negative aspects of these seeds.

The Main Advantages of Autoflowering Seeds

If you’re new to growing cannabis, the numerous advantages of autoflowering seeds will most likely overshadow any disadvantages of these seeds. We can divide the main benefits of autoflowering seeds into three critical categories.

autoflowering cannabis seeds chart

Autoflowering Seeds Don’t Require Light Changes

Unlike photoperiod cannabis seeds, autoflowering seeds don’t need a change in light to start flowering and begin producing buds.

What’s fascinating about these seeds is that they can grow and develop well, even in poorly lit spaces. Of course, this doesn’t mean you should deprive your autoflower plants of a good light source. But it’s good to know that these seeds can thrive even if the growing conditions aren’t perfect.

While photoperiod plants cannot enter the flowering stage without a specific change in light/darkness hours, you can keep autoflowering seeds in the same light cycle throughout their entire lifespan. This trait makes growing far more manageable. And is also one of the main reasons amateur growers opt out of these seeds.

Autoflowering Seeds Develop Quickly

Since they are a result of combining Ruderalis genetics (which reside in inhospitable climates) with regular photoperiod plants, all autoflowering strains grow very quickly.

Most autoflowering seeds are ready for harvest anywhere from nine to weeks after germination. However, some autoflowering strains are even faster. If you are looking for a fast and reliable cannabis plant, look no further, as autoflowering strains are ideal.

Autoflowering Seeds Are Inconspicuous

If you’re planning on growing cannabis outdoors and don’t want anyone to know about your growing operation, autoflowers are the way to go.

Since regular photoperiod plants (especially Sativas) can grow over five feet tall, hiding them from prying eyes can be complicated.

On the other hand, autoflowering plants are significantly shorter, ranging from two to three feet in height.

For anyone looking for the shortest autoflowering strains, Indica dominant autoflowering seeds are the best possible options. Normal photoperiod Indica plants are much shorter when compared to regular Sativa cannabis plants. But, even if you decide to go for a Sativa-dominant autoflower, you should note that these plants are much shorter than regular Sativa cannabis plants.

The Main Disadvantages of Autoflowering Seeds

Cannabis growers who are focusing solely on the potency of their cannabis might be discouraged from growing autoflowering plants. Many growers find that Autoflowers are somewhat less potent when compared to photoperiod plants.

Another disadvantage of autoflowering seeds is that they produce smaller yields than photoperiod cannabis due to their petite size.

Keeping all of this in mind, here are the three main drawbacks of autoflowering seeds.

Autoflowering Seeds Produce Smaller Yields

Because all autoflowering cannabis plants have Ruderalis genetics, they have smaller yields. This negative trait developed because Ruderalis cannabis plants evolved to produce flowers quickly because of the harsh conditions they reside in. This, of course, has a direct impact on the yield.

The Ruderalis part of autoflowering plants makes these strains produce smaller amounts of buds when compared to photoperiod plants. This, of course, doesn’t mean that autoflowering seeds produce plants with minuscule yields, but when compared to photoperiod plants, their yield is somewhat smaller.

Autoflowering Seeds Have Less THC

All cannabis plants require sunlight (or grow lights) to produce cannabinoids.

But since, autoflowering plants enter the flowering stage and are ready for harvest much quicker than photoperiod plants. They have less time to develop large quantities of cannabinoids. This results in slightly diminished potency.

This is also due to the Ruderalis part of their genetics. Still, growers shouldn’t be discouraged from cultivating autoflowering plants. The difference between the potency of autoflowering and photoperiod plants is not that big.

Autoflowering Seeds Require a Lot of Light

Autoflowering plants thrive when they receive large quantities of light. The light also impacts their ability to produce more cannabinoids, making them more potent. Of course, keeping your plants under a constant glow of grow light is rather costly, which can deter you from acquiring these seeds.

How to Grow Autoflowering Seeds

Cultivating autoflowering cannabis strains allows you to get a lot in little time. Some strains are fully developed in just eight weeks!

Autoflowering plants are straightforward to grow. They are considered excellent for beginner growers. But they can also provide a nice change of pace for more experienced cannabis cultivators.

Growing autoflowering plants indoors is relatively easy, thanks to their small size. And their resilient nature is also very forgiving for growers who are just starting.

How Quickly Do Autoflowers Develop?

Most autoflowering strains are ready to be harvested in about 8 to 10 weeks. But some strains require a bit more time, approximately 12 weeks.

This rapid growth of autoflowering cannabis plants makes them a favorite type of cannabis for many growers. And their harsh nature is also helpful. It makes nurturing Autoflowers a lot easier.

These strains are also well suited for outdoor cultivation since they are highly resilient to mold, pests, and other pathogens that attack cannabis.

Even though autoflowering strains don’t produce the same amount of cannabis as their photoperiod counterparts, the brief duration of their development makes up for this negative aspect of autos.

Best Light Schedules for Autoflowering Seeds

As we already know, autoflowering cannabis plants enter their blooming stage based solely on their age. They, therefore, do not require any changes in light cycle duration to set flowering off.

best light schedule for autoflowering plants

Best Light Schedules for Autodlowering Seeds Indoor

Because of that, when grown indoors, most cannabis cultivators keep their autoflowering plants under 18 hours of light and 6 hours of darkness during their entire development.

Cannabis falls under the category of what is known as C3 plants, which essentially means that it’s capable of absorbing CO2. Cannabis plants need CO2 for photosynthesis even when they’re exposed to light.

Also, because autoflowering plants have a brief vegetative stage, sufficient light is very much needed if you want your plants to thrive and develop properly.

Even though autoflowering strains don’t require a change in the light cycle to bloom, this doesn’t mean they don’t enjoy an adequate amount of light. Some growers also opt out of 24 hours of light to boost cannabinoid production and the overall growth of the plant. Still, this aggressive light setup is generally considered less cost-effective.

Keeping your plants under constant light throughout the day may be beneficial (especially during vegetative growth). Still, on the other hand, with this light setup, your plants won’t have any recovery time. We recommend trying both light setups to find out what works best for you. Try figuring out which variation produces superior results.

Finally, some growers keep their autoflowering cannabis strains under 12 hours of light, and 12 hours of darkness, as this variation mimics the natural conditions. Although this is entirely sound logic, you should note that this light cycle will affect the size of the buds. Therefore it will diminish the overall yield once it’s time to harvest.

Best Light Schedules for Autodlowering Seeds Outdoor

As for outdoor cultivation, the rapid growth of autoflowering strains allows growers to have multiple harvests during one season. We typically achieve this by germinating autoflowering seeds every week at the start of spring and, after 8 to 10 weeks, harvesting a new plant every week.

Ideal pH Value for Autoflowering Seeds

To keep your plants capable of accessing all the nutrients required for their proper development, you must keep a suitable pH value in the soil.

Various problems and nutrient deficiencies can occur if the pH value is too high, but also if it’s too low.

Autoflowering cannabis strains prefer a pH value between 6.0 and 6.5, and keeping track with a pH tester throughout their development is essential.

How to Grow Autoflowering Seeds: A Weekly Schedule

This easy-to-follow weekly grow manual will aid you in taking good care of your autoflowering plants from germination to harvesting. It includes every aspect you should consider, resulting in potent and healthy autoflowering cannabis plants.

Week 1

During the first week, your seed will gradually germinate, usually about three days.

During germination, the seed will activate and send the first root into the soil. Then it will send the first sprout above the soil. This is the ideal time to prepare the soil with an appropriate mixture. Unlike photoperiod plants, autoflowering strains don’t require as many nutrients and generally enjoy soil that is both airy and light.

The potting mixture should consist of compost, perlite, vermiculite, and peat moss. You should also add some organic nutrients to the mix. They will provide the plant with the rudimentary macro and micronutrients required for growth.

Adding mycorrhiza can also be beneficial as these fungi can help your plant’s root system receive all nutrients with greater effectiveness. Once you’ve prepared the soil, poke a shallow (about 15 mm) hole, place the germinated seed inside of it, and gently cover the hole with some soil.

Make sure to use a big pot to avoid repotting the plant later down the line. Replanting can be a great deal of stress on the plants. And this is something you don’t want happening. Once you’ve finished placing the seed into the soil, you can expect the seedling to emerge from the soil in the next couple of days.

During this stage, you must also pay close attention to the relative humidity (between 70% and 90%). The temperature should be moderate, somewhere between 22 and 25 degrees Celsius.

Week 2

As for the second week, the seedling will now fully emerge. And one of the best options is to use LED lights with about 250W power. LEDs are a fantastic option as they can change light spectrums. But they are also quite energy-efficient and emit less heat, damaging your plant.

You should set the grow lights to a blue setting while your plant is in the vegetative stage. You will also need to give your autoflowering plants nutrients specially crafted for the vegetative stage.

Since autoflowering strains don’t require as many nutrients as photoperiod plants, half a dose will be more than enough. Dissolve the tablets in the water and apply the solution bi-weekly.

Week 3

During the third week, you will notice that your plant is deep in the vegetative stage, with many new leaves emerging, increasing photosynthesis’s developmental effects. During this time, it’s crucial to keep the growing conditions optimized by continuing with your plant’s nutrients and low-stress training.

Since the plant will be significantly bigger at this point (around 15cm). You will need to reposition your grow lights, so they don’t cause any light damage to your plant. The ideal distance for your grow lights should be about one meter from the top of the plant.

At this stage, your plant will also need more water for its development (about 0.5 liters daily), but it’s always a good idea to water the plants only when you notice that the top section of the soil is completely dry.

This is also a good time for training the plants. Training allows more bud sites to be adequately exposed to the grow lights. It can amp up both the overall yield and the cannabinoid production of your plant once it enters the flowering stage.

Low-stress training is accomplished by bending the plant’s middle part of the main stem with a garden wire to stand completely parallel to the ground.

Week 4

At week four, your plants will end their vegetative growth and gradually transition into the flowering stage.

During this week, it’s essential to finish up the training of the plant to avoid stressing it out when it starts to bloom.

Make sure that all future bud sites are at the same height level to get the same light when the plant starts flowering.

It’s also possible that you will notice the first pre-buds starting to form at the nodes of your plant.

Week 5

Week five is the official flowering time, and you can expect the development of first sacs covered with tiny hairs that will gradually grow into full-blown buds.

Since your plant will be about 30cm tall at this stage, it will require more water (about 1 liter daily). It will also require larger quantities of potassium, phosphorus, magnesium, and calcium.

As for the lighting, during the flowering stage, you should switch the spectrum settings on your grow light to red, as this spectrum is much better suited for bud development in general.

Week 6

The bud production will be well on its way during the sixth week. And if you have adequately trained your plant, you will notice many bud sites throughout the canopy.

Once buds start blooming, it’s a good idea to lower the humidity (to about 40%) to ensure that your buds don’t become moldy.

It’s also wise to start giving your plants a bit more water at this point (1.5 liters per day) and look for weird growths resembling a banana.

If your buds develop such growths, this means that the plant in question is a hermaphrodite and that it’s attempting to pollinate itself.

Although this occurrence is infrequent (especially if you’re using feminized autoflowering seeds), in case it happens, make sure to remove this plant from your growing space before it gets a chance to pollinate itself as well as the other plants around it.

Week 7

The seventh week of growing your autoflowering plant is about maintaining optimal growing conditions and ensuring everything is as it should be.

It would be best to keep the relative humidity relatively low (around 40%) to ensure your buds don’t develop mold.

At this time, it is also a good idea to keep a lookout for any pests roaming around your plant. Make sure that the pH levels of the soil are just right, as the plant requires adequate nutrient absorption at this stage of its growth.

Week 8

During week eight, the buds on your plant will be nice and juicy. Most autoflowering strains will be ready to be harvested very soon.

In the unlikely event that the buds of your plant still haven’t reached an adequate size, continue like it’s week 7 to give the plant sufficient time to develop.

You also want to start flushing the plant at this point. This process removes all the unneeded nutrients from the soil and gives the flowers a better taste.

To properly flush your plant, you want to stop feeding it with nutrients and flood the soil with a lot of water a couple of times a week.

You will also want to defoliate your plant at this point. This can increase the overall yield and the buds’ exposure to light. Defoliation will help diminish the chance of any mold developing.

Defoliate by cutting all of the small leaves on the lower parts of your plant, as well as some of the fan leaves on the upper part of the canopy.

Week 9

Since your plant will be ready for harvest very soon, your only job at this point is to keep everything running smoothly to ensure maximal yield.

During week nine, it’s entirely normal for the fan leaves of your plant to appear discolored. Some of them will even drop off.

This isn’t a cause for concern. It just means you’ve successfully flushed your plant from excess nutrients from the soil.

Week 10

As most autoflowering strains are ready by week ten, this is harvest time. You can assess if your plant is harvest-ready by inspecting the trichomes on your buds.

Start clipping off your buds when most trichomes have a milky cloudish color and when the pistils are red or light brown.

If some of the buds on your plant are ready to be harvested while others are still developing, feel free to remove the ready buds from the plant. This will give the undeveloped flowers a bit more time to mature.

Finally, since some autoflowering strains require a couple of weeks more than other strains, it’s entirely typical for some strains (especially Sativa-dominant autoflowers) to need more time to develop fully.

Autoflowering Seeds and Yield

The overall yield of an autoflowering strain depends on the growing conditions. It also depends on whether the plant was grown indoors or outdoors.

Even though autoflowering seeds produce plants with a smaller yield than photoperiod cannabis, these varieties can produce potent yields if you appropriately grow them.

Under ideal indoor growing conditions, most autoflowering strains produce between 350g and 400g per square meter. In comparison, some strains can produce about 500g per square meter.

As for outdoor growing, you can expect most autoflowering varieties to produce about 100g to 150g per square meter.