Frosted Guava
Cannabis seeds
by Greenhouse Seeds
Frosted Guava Auto Cannabis Seeds by Greenhouse Seeds
Frosted Guava Auto is an exotic autoflowering cannabis strain from Greenhouse Seeds that delivers 25% THC alongside creamy guava-gelato terpenes — without the couch-lock that usually comes with indica-heavy genetics. Bred from Frosted Guava crossed with Gelato #41 Auto, this 60% indica / 30% sativa / 10% ruderalis hybrid finishes in just 8–9 weeks from seed, stays compact at 100 cm, and yields up to 180 g per plant. A proper Bay Area flavour profile in an easy-growing autoflower format.
Choose Your Pack Size
| Pack | Seeds | Best For |
|---|---|---|
| 3 seeds | 3 | Single-plant growers or first-time testers |
| 5 seeds | 5 | SOG setups or a small personal run |
| 10 seeds | 10 | Filling a tent or selecting the best pheno |
Since these are autoflowers, every seed counts — there's no sexing required. If you're running a SOG with her 100 cm stature, the 10-pack gives you proper coverage in a 120x120 tent.
Frosted Guava Auto Specifications
| Specification | Detail |
|---|---|
| Seed Bank | Greenhouse Seeds |
| Genetics | Frosted Guava x Gelato #41 Auto |
| Type | Autoflowering feminised |
| Indica / Sativa / Ruderalis | 60% / 30% / 10% |
| THC Content | 25% |
| Seed to Harvest | 8–9 weeks |
| Height | Up to 100 cm |
| Yield | Up to 180 g/plant |
| Bud Structure | Dense, elongated, heavy resin coverage |
| Colours | Dark purple sugar leaves, bright orange pistils |
| Terpene Profile | Tropical guava, sweet gelato, musky-earth undertones |
| Growing Difficulty | Easy |
| Suitable Setups | Indoor, outdoor, SOG |
Complete your Frosted Guava Auto grow with a propagation kit to nail germination, and consider a carbon filter — once she starts flowering, the tropical guava terps fill the room fast. A SOG-friendly tent in the 80x80 or 100x100 range pairs well with her compact structure.
Why Frosted Guava Auto Seeds Deserve a Spot in Your Tent
Here's the problem with most high-THC autoflowers: they either taste like cardboard and hit like a freight train, or they've got decent terps but leave you staring at the ceiling for four hours wondering if you'll ever move again. Frosted Guava Auto threads that needle. At 25% THC with a 60/40 indica-sativa lean (plus that 10% ruderalis backbone), she delivers a smooth mental lift that settles into physical warmth without switching your brain off. You can smoke this at 3pm and still cook dinner.
The terpene profile is where she really earns her keep. Fresh off the plant, you get tropical guava — sweet, almost candy-like. Once dried and cured properly (give her at least two weeks, ideally three), musky-earth undertones develop underneath the gelato sweetness. It's layered in a way that cheap autoflowers simply aren't. If you've grown Gelato #41 before, imagine that creamy base note with ripe tropical fruit sitting on top. That's Frosted Guava Auto.
From a growing perspective, she's forgiving. The 100 cm max height means she won't stretch into your lights, and the 8–9 week total lifecycle from seed means you can run multiple cycles per year even outdoors in northern Europe. The buds come out dense with tight internodal spacing — trimming is quick because there's not much leaf to fight through. One honest limitation: 180 g per plant is realistic but not guaranteed. You'll hit that ceiling with proper light (600W HPS or 300W+ LED equivalent), good nutrition, and stable temps. Under a windowsill? Expect half that.
How to Grow Frosted Guava Auto Seeds
- Germinate seeds using the paper towel method or directly in a small pot of moist, light soil mix. Taproots typically appear within 24–72 hours.
- Plant the germinated seed 1 cm deep in its final container — autoflowers don't like transplanting. A 15–20 litre fabric pot works well for maximising that 180 g yield potential.
- Maintain 20/4 or 18/6 light schedule throughout the entire lifecycle. Frosted Guava Auto doesn't need a light-cycle change to flower — she'll start on her own around week 3–4.
- Keep temperatures between 20–26°C and relative humidity at 60–70% during veg, dropping to 40–50% once buds form to prevent mould in those dense colas.
- Feed lightly in the first two weeks, then ramp up to a standard flowering nutrient schedule once pre-flowers appear. She's not a heavy feeder — don't overdo the nitrogen.
- Watch for the purple sugar leaves to develop in the final 2 weeks, especially if night temperatures dip below 18°C. This is cosmetic and doesn't affect potency.
- Harvest when trichomes are mostly milky with 10–20% amber — this gives the balanced effect she's known for. All milky will lean more cerebral; more amber pushes toward sedation.
- Dry at 18–20°C and 55–60% humidity for 10–14 days, then cure in glass jars for at least 2 weeks. The musky-earth undertones only develop properly with a decent cure.
Frosted Guava Auto Terpene Profile and Effects
The nose on Frosted Guava Auto is genuinely complex — not just "fruity" in the generic sense that seed banks love to throw around. During flower, your grow space fills with ripe guava and a sugary gelato sweetness that's almost dessert-like. After curing, deeper musky and earthy tones emerge, giving the smoke a full-bodied character. If you've ever had a properly cured Gelato cut and thought "this needs more fruit," Frosted Guava Auto is the answer.
At 25% THC, she's potent — no question. But the 60/30 indica-sativa split means the onset is smooth and cerebral rather than immediately heavy. You get a clear-headed lift first, followed by a gradual physical relaxation that loosens tension without pinning you to the sofa. We'd compare it to a well-balanced photoperiod hybrid rather than the typical "auto-flower sedation bomb." Good for afternoon sessions, creative work, or social situations where you want to be present but relaxed.
Frosted Guava Auto vs Other Greenhouse Seeds Autoflowers
If you're deciding between Frosted Guava Auto and other autoflowers in the Greenhouse Seeds catalogue, the key differentiator is her terpene complexity and balanced effect. Many autos in this THC range lean heavily indica and put you down hard. Frosted Guava Auto's 30% sativa genetics keep the experience functional. She's also notably compact at 100 cm — shorter than most Greenhouse autos — making her the better pick for limited vertical space or multi-tier SOG setups.
Frequently Asked Questions
How long does Frosted Guava Auto take from seed to harvest?
Frosted Guava Auto completes its full lifecycle in 8–9 weeks from germination. She begins flowering automatically around week 3–4 without any light schedule change, making her one of the faster options for growers wanting quick turnarounds.
What yield can I expect from Frosted Guava Auto?
Under optimal indoor conditions (adequate lighting, 15–20L pots, proper nutrition), expect up to 180 g per plant. Outdoor or less-than-ideal setups will produce less — around 80–120 g is realistic for balcony grows or smaller containers.
Is Frosted Guava Auto suitable for SOG growing?
Yes — her 100 cm maximum height and dense, compact structure make Frosted Guava Auto a strong SOG candidate. You can fit 9–12 plants per square metre in smaller pots (7–11L) and still achieve solid yields per area.
Does Frosted Guava Auto need a light schedule change to flower?
No. As an autoflowering strain, Frosted Guava Auto flowers based on age rather than light cycle. Most growers run 20/4 or 18/6 from seed to harvest for maximum photosynthesis without stressing the plant.
What does Frosted Guava Auto smell and taste like?
During growth, expect sweet tropical guava and creamy gelato aromas. After a proper 2–3 week cure, musky-earth undertones develop underneath the fruit, creating a layered, full-bodied flavour profile that's more complex than most autoflowers deliver.
Will Frosted Guava Auto cause couch-lock?
Despite being 60% indica, Frosted Guava Auto's 30% sativa genetics keep the effect balanced. You'll feel physical relaxation without heavy sedation. Harvest timing matters — more amber trichomes will push effects toward sleepiness, while mostly milky keeps things functional.
How tall does Frosted Guava Auto grow?
She maxes out at approximately 100 cm, making her manageable in tents with limited headroom. Even with the light and filter hanging, she'll fit comfortably in a 150 cm tall tent without training — though LST can keep her even shorter if needed.
Last updated: April 2026
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Medical disclaimer. This content is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before use of any substance.