bool(false)

Are you 21 or older?

U.S. Shipping: 2-5 Days
Logo Hypnoseeds
Seed Finder
WishlistCart0
January 27, 2026

How to Grow Ice Cream Cake Strain (2026 Grow Diary)

Why Grow Ice Cream Cake?

Ice Cream Cake is the dessert dream of the cannabis world, a 75% Indica hybrid blending Gelato 33 and Wedding Cake genetics into dense, trichome-frosted buds bursting with creamy sweetness. With up to 25% THC and a soothing yet creative high, it’s a top pick for flavor chasers and connoisseurs.

  • Dense, resin-covered buds with sweet, milky notes
  • Balanced Indica body calm with mental clarity
  • Great bag appeal and strong dessert aroma
  • Reliable yields indoors or outdoors

Setup Checklist for Growing Ice Cream Cake Strain

🏕️ Indoor Setup

  • Tent: 3×3 ft or larger
  • Lighting: Full-spectrum LED (400–600 W)
  • Ventilation: Inline fan + carbon filter
  • Medium: Soil or coco + perlite
  • Pots: 3–5 gal fabric
  • Water pH: 6.2–6.6
  • Nutrients: Standard veg / bloom base + Cal-Mag
A labeled diagram of a basic indoor cannabis grow tent setup with full-spectrum LED light, inline fan + carbon filter, clip-on fan, fabric pots, and hygrometer.

🌞 Outdoor Setup

  • Climate: Warm, sunny, dry autumns preferred
  • Soil: Well-draining and nutrient-rich
  • Support: Use stakes for dense colas
  • Harvest: Late September to early October
EnvironmentHeightYieldFlower TimeDifficulty
Indoor40–50″1.4–1.5 oz/ft²8–10 weeksEasy–Moderate
Outdoor40–50″20–30 oz/plantEnd Sept–Early OctModerate

Germination: Starting Your Ice Cream Cake Grow

Use the reliable paper towel method to ensure strong germination.

  • Place seeds between two damp paper towels
  • Cover with two plates to keep dark & humid
  • Maintain 70–75 °F
  • When taproot ≈ ½″, plant root-tip down ½″ deep
    ⚠️ Avoid sealed plastic bags, airflow prevents rot.

Week 1: Seedling Stage

Provide soft light, high humidity, and stable warmth.

  • Light: 18–24 h cycle, low intensity (24–30″ from LED)
  • Temp: 72–77 °F |  Humidity: 65–70%
  • Mist lightly and avoid waterlogging
  • Gentle airflow to strengthen stems
    End of week: small round leaves turn into first true serrated leaves.
A visual showing the cannabis seedling stage, from sprouted seed to first set of true leaves.

Week 2: Early Vegetative Growth

Growth accelerates and the plant establishes structure.

  • Start light LST (low-stress training) to widen canopy
  • Feed ¼-strength veg nutrients
  • Temp: 73–78 °F |  Humidity: 60–65%
  • Keep soil moist but not wet
    Strong roots and branching begin to form by week’s end.
Low stress training cannabis

Week 3: Veg Expansion

Your Ice Cream Cake plant starts to fill out with dense leaves.

  • Height: 10–14 inches
  • Feed ½-strength veg nutrients
  • Humidity: 55–60% |  Temp: 73–78 °F
  • Consider topping above 5th node for more colas
    The aroma becomes noticeably sweet and creamy even before flower.

Week 4: Pre-Flower Transition

You’re approaching flower, time to prep.

  • Defoliate lower growth for airflow
  • Drop humidity to 50–55%
  • Maintain 72–78 °F
  • Switch to bloom nutrients next week
  • Flip to 12/12 light cycle indoors
    First white pistils appear, flower phase has begun.

Week 5–6: Flower Initiation

The stretch starts and buds begin to form.

  • Light: 12/12 cycle
  • Temp: 70–77 °F |  Humidity: 45–50%
  • Full bloom nutrients (high P & K)
  • Add extra airflow as aroma intensifies
    Expect a rich blend of earth and vanilla notes in the room.
A visual showing early cannabis bud development small white pistils, forming calyxes, and early trichome frost

Week 7–8: Bud Formation

This is the peak frost phase.

  • Temp: 68–75 °F |  Humidity: 40–45%
  • Maintain nutrients and consistent watering
  • Optional PK booster for density
  • Support colas to prevent bending
    Buds become fat, sticky, and sparkling like ice-coated treats.

Week 9–10: Ripening & Flush

Your final weeks define flavor and smoothness.

  • Flush with plain pH-balanced water for 5–7 days
  • Temp: 65–70 °F |  Humidity: 35–40%
  • Check trichomes; mostly cloudy with 10–15% amber
  • Harvest when pistils are 70–80% darkened
    Expect a creamy, sweet aroma with frost-white buds.
Image showing cannabis trichomes at different maturity stages: clear, cloudy, and amber

Harvest & Curing

  • Dry: Hang in dark room 60 °F / 55% RH for 10–14 days
  • Cure: Place buds in glass jars and burp daily for a week
  • Cure 3–4 weeks to develop rich creamy flavor and smooth burn

Proper curing brings out that dessert-like finish Ice Cream Cake is famous for.

Final Thoughts on Growing Ice Cream Cake Strain

Ice Cream Cake is a grower-friendly hybrid with elite flavor and appearance.
Expect medium height, dense buds, and powerful creamy-sweet aromas.
Perfect for growers who want top-shelf bag appeal and balanced effects.

  • Reliable 8–10 week bloom
  • Excellent resin production for extracts
  • Calming and happy high ideal for evenings

👉 Shop Ice Cream Cake Seeds at Hypno Seeds
🌿 Explore more Indica Seeds
🔗 Learn more about Ice Cream Cake on Leafly

FAQ: Growing Ice Cream Cake Strain

How long does Ice Cream Cake take to flower?
Around 8–10 weeks indoors; harvest in late September or early October outdoors.

How tall does it grow?
Compact, around 40–50 inches, ideal for indoor setups.

What yields can I expect?
~1.5 oz/ft² indoors and 20–30 oz per plant outdoors.

What does it taste like?
Sweet and creamy with earthy vanilla notes, a true dessert strain.

What effects does it have?
Calming, happy, and lightly creative, the perfect evening hybrid.

hypno seeds grown by our customer

Close-up of a Cap Junky bud from Cap Junky seeds, revealing dense structure and thick trichome coverage
Cap Junky @blackhillsseedbank
Frontal view of a robust Super Boof cannabis plant with thick colas and dense buds, grown from Super Boof seeds, set against a neutral background
Super Boof @blackhillsseedbank
Close-up of dried Lemon Cherry Gelato cannabis buds, featuring hard rock-like purple nugs with frosty trichomes and vibrant orange hairs
Lemon Cherry Gelato @blackhillsseedbank
Close-up of dried Blackberry Kush cannabis buds, showcasing their deep red hues, frosty trichomes, and dense texture with hints of green leaves.
Blackberry Kush @X
Zoomed-in view of a Purple Runtz bud highlighting vibrant purple tones and a resinous structure
Purple Runtz @pot_portraits
Compact White Runtz bud blanketed in super snowy, white sugary trichomes, glowing with frost.
White Runtz @pot_portraits
A macro shot of a large, frost-covered Gelato bud, highlighting its dense structure and heavy trichome production. The sparkling resin contrasts with the deep purple and green tones, emphasizing its potency and premium quality
Gelato @Mark Cushing
A dense Watermelon Mimosa cannabis bud, covered in frosty, crystal-like trichomes with vibrant green and purple tones.
Watermelon Mimosa @Luckygarden777
Gush Mints cannabis plant with large, towering colas. The massive buds are covered in a thick layer of trichomes, showcasing a vibrant display of green leaves
Gush Mints @tom_jaysn
Zoom Detail: “Macro view of Trop Cherry bud showing thick trichomes and deep red tones, highlighting its compact, crystalline surface.”
Trop Cherry @futureofgrow
Red Chile Truffles Feminized' cannabis strain displaying its signature red tint and tightly-packed buds, indicative of its unique breeding and potent qualities
Red Chile Truffles @tom_jaysn
Close-up image of Z Feminized cannabis strain featuring dense, hard rock-like buds with a sugary coating
Z @Cannabeast40
Red Chile Truffles Feminized' cannabis strain with distinct purple accents throughout the buds and leaves, highlighting its unique color profile and genetic richness
Red Chile Truffles @frenchies_farm
Macro shot of Runtz trichomes sparkling like sugar crystals, enhancing the bud's vibrant, resinous look
Runtz Strain @pot_portraits

Gary Payton

Michael ClintMarch 27, 2024

I’ve been growing weed for 30+ years, and to be honest, it’s quite difficult to surprise me. After a few decades of facing different strains, changing growing conditions, and solving whatever problem you could possibly think of, by then, I believe I’ve seen it all in cannabis growing.

Gary Payton defied every single one of my expectations.
The plant thrived, growing to an impressive 6 feet in what seemed like a blink of an eye. It quickly filled out with buds and displayed better smell each day, showing solid proof of superior genetics. The buds were tight, aromatic, and a source of immense pride, surpassing the outcome of many of my previous endeavors.

Hypno Seeds with their Gary Payton strain has won my complete admiration and loyalty. Outstanding genetics in this plant have truly turned what I always thought of to be an experiment with negligible expectations into one of the most satisfying grows of my long career.

Looking forward, my excitement for the next growing season is unparalleled. I can’t wait to see how much I can take these strains, especially with the attention that Gary Payton really does deserve right from the start.

label

Blackberry Kush

WhildGreeneryMarch 28, 2024

Starting my latest grow, I decided to try out some Blackberry Kush from Hypno… I planted her on a whim alongside my other favorites. Hypno Seeds said it had to be a powerful plant with rich, fruity scents… Seeing is believing. She developed purplish hues and dense resin coated buds and quickly took center stage in my garden and produced much more than expected. The buds are tightly packed, literally bursting with the heady aroma. The yield? Very impressive for her conditions…

label

Godfather OG

Bandon the Weed DiaryFebruary 21, 2025

Germinated three seeds using the paper towel method with100% success rate within 48 hours. Planted in 5 gallon pots with living soil under a 315W CMH light. Plants remained compact (3.5 ft) with thick lateral branching, showing high resistance to humidity and minor nutrient fluctuations. Yield per plant: 5.8 oz of extremely dense, trichome-heavy buds. Smell profile during flower: sharp pine, pepper, and a hint of citrus. Harvested at week 9, after trichomes showed 30% amber for peak sedative effects. Smoke report: Potent. Deep relaxation without full sedation. Ideal for stress relief.

label

Related Post

Wishlist

Cart