Gelato Auto by FastBuds – 26% THC Autoflowering Strain for High-Yield Harvests

Gelato Auto by FastBuds is a powerhouse autoflowering hybrid that brings the legendary Gelato flavor and 26% THC potency into a compact, fast-growing plant perfect for both beginners and connoisseurs. Get ready for dense, trichome-covered buds with a sweet, creamy taste and a high that sparks creativity and joy.

Overwhelmed by complicated grows and weak yields?

Are you tired of juggling multiple strains, complex feeding schedules, and underperforming plants that barely cover your costs? Maybe you’ve tried photoperiods that take forever or autos that fizzle out before flowering.

Why your current setup is holding you back

Most autoflowers sacrifice flavor and potency for speed. Others grow too tall or smell too loud for discreet spaces. And when you finally harvest, the buds are airy, not dense — a waste of time and space. Plus, managing multiple plants with different needs? That’s stress, not relaxation.

The simple solution: One elite auto that does it all

Gelato Auto isn’t just another fast strain — it’s a complete upgrade. This single plant replaces the need for multiple varieties, delivering top-shelf quality, massive yields, and a delicious terpene profile in just 9 weeks. No more compromises. Just one elite auto that grows strong, smells divine, and hits harder than most photoperiods.

Compact power, maximum performance

Don’t let its size fool you — Gelato Auto packs a serious punch. With a stocky, indica-dominant structure, it stays under 1.02 m (3.35 ft), making it perfect for small tents or stealth grows. Yet it produces up to 300 g/m² (8.5 oz/ft²) indoors and 210 g (7.4 oz) per plant outdoors. Its dense, frosty buds are loaded with resin, ideal for making rosin, hash, or simply enjoying premium flower.

What you gain with Gelato Auto in your grow room

• No more weak, flavorless autos — enjoy authentic Gelato taste with creamy, sweet, and earthy notes
• Replace multiple plants with one high-yielding strain that covers all your needs
• Eliminate guesswork — this strain thrives with minimal training and basic care
• Stop wasting time on long cycles — harvest in just 9 weeks from seed
• Reduce odor stress — while pungent, its manageable size makes carbon filtration easier
• Ditch the flimsy buds — get dense, trichome-rich colas that look and smoke like top-shelf
• Forget complicated feeding — it’s not a heavy feeder, so basic nutrients work great

Build your minimalist, high-performance grow with these steps

1. Start with a final pot of 18–27 L (5–7 gal) to avoid transplant stress
2. Germinate your seed and place it directly in its final container
3. Use a well-aerated soil or coco mix for optimal root development
4. Apply Bio Grow BioBizz early to boost seedling vigor and root strength
5. Keep light on 18/6 or 20/4 throughout the entire cycle
6. Top-feed with StartBooster Aptus to enhance resilience and nutrient uptake
7. At flowering peak, add K-Boost ripening stimulator with potassium | Aptus for denser, heavier buds

Why this strain simplifies your grow and elevates your results

• Fewer decisions, more consistency — one strain, one routine, one amazing outcome
• Less cleaning and maintenance — fewer plants mean less hassle
• More mental clarity — focus on technique, not troubleshooting
• Faster, more satisfying harvests — enjoy results in under 10 weeks
• Greater enjoyment — from planting to puff, every step feels smooth and rewarding
• Higher confidence — grow like a pro, even if you’re just starting
• Better extractions — frosty buds mean more resin, more flavor, more potency

Technical specifications

• Breeder / Brand: FastBuds
• Type: Autoflowering
• Dominance: Hybrid (Sativa 55% / Indica 45%)
• Genetics: Gelato California Cut × Cookies Auto
• Life cycle: 9 weeks (seed to harvest)
• Indoor yield: 400–550 g/m² (11.3–15.6 oz/ft²)
• Outdoor yield: 2–7 oz/plant (56.7–198.4 g/plant)
• Indoor height: 71–102 cm (28–40 in)
• Outdoor height: 71–102 cm (28–40 in)
• Difficulty: Low (beginner-friendly)
• Structure: Bushy, compact, short internodal spacing
• Climate: Thrives in hot to moderate climates
• Resistance: Moderate resistance to mold and pests
• Training: Responds well to LST; avoid topping
• Pot size: 18–27 L (5–7 gal) recommended
• Light cycle: 18/6 or 20/4 throughout
• Smell during grow: Very strong — carbon filter recommended
• THC: Up to 26%
• CBD:
• Aromatic profile: Limonene, caryophyllene, myrcene
• Flavor: Sweet, creamy, cookie, earthy, citrus zest
• Effect: Balanced — uplifting, creative, euphoric, with a relaxing body buzz

How to grow Gelato Auto for maximum results

Get the most out of your Gelato Auto with this expert-backed grow guide. Simple, effective, and optimized for quality.

Quick overview

FastBuds’ Gelato Auto is a low-difficulty, high-reward autoflower. Ready in 9 weeks, it’s ideal for small spaces and discreet grows.

• Autoflowering hybrid — no light cycle changes needed
• Approx. 9-week life cycle from seed to harvest
• Perfect for indoor tents or outdoor patios
• Compact size: stays under 1.02 m (3.35 ft)
• Beginner-friendly with high resistance to stress

Safe start

Launch strong with a solid foundation for rapid growth.

• Germinate in a moist paper towel or starter plug
• Transplant once the taproot is ~1 cm long
• Use a final pot of 18–27 L (5–7 gal) from the start
• Apply Bio Grow BioBizz to strengthen roots and prevent deficiencies
• Keep humidity at 60–70% and temp at 22–26 °C

Directed growth

Guide your plant for even canopy and maximum light exposure.

• Use 18–20 hours of light daily
• Apply StartBooster Aptus weekly to boost resilience
• Perform light LST to open up lower bud sites
• Water when topsoil feels dry — avoid overwatering
• Maintain pH 6.0–6.5 (soil) or 5.8–6.2 (coco)

Efficient flowering

Maximize resin and density during the final stretch.

• Reduce humidity to 40–50% to prevent mold
• Ensure strong airflow with oscillating fans
• Add K-Boost ripening stimulator with potassium | Aptus in weeks 6–8
• Stop nutrients 10 days before harvest
• Flush with plain water to improve taste

Harvest and refinement

Time it right for the perfect high and flavor.

• Harvest when 70% of trichomes are milky for a cerebral high
• Wait for amber trichomes for a more relaxing effect
• Dry buds at 18–22 °C and 50–60% RH for 7–10 days
• Cure in jars for 4–8 weeks to enhance flavor
• Store in airtight containers away from light

Frequently Asked Questions

Is Gelato Auto good for beginners?

Yes, absolutely. It’s forgiving, resistant to common mistakes, and doesn’t require advanced techniques. Just keep it fed, watered, and ventilated.

Does it really taste like ice cream?

Yes — many growers report sweet, creamy, cookie-like flavors with a hint of citrus. The terpene profile delivers a dessert-like experience, especially when vaped or extracted.

Can I grow it outdoors discreetly?

Yes. At under 1.02 m (3.35 ft), it stays low and bushy. Just be mindful of the strong smell — consider using odor control products or growing in a screened area.

How can I increase my yield?

Use LST early, ensure strong lighting, and feed with bloom boosters like K-Boost ripening stimulator with potassium | Aptus. Avoid topping, as autos have limited recovery time.

Is it mold-resistant?

It has moderate resistance, but its dense buds can be prone to mold in humid conditions. Ensure good airflow and keep humidity below 50% in flowering.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown a lot of autos, but Gelato Auto stands out. I used it in my 1.2 x 1.2 m tent with a 600W LED, 5 plants in 20L pots. I did light LST at week 2 and applied StartBooster weekly. No topping — I learned the hard way that autos don’t forgive aggressive pruning. The smell was intense, so I ran a carbon filter. At week 9, trichomes were 70% milky, 30% amber — perfect for my taste. I dried slowly over 10 days and cured for 6 weeks. The result? Dense, frosty buds with a creamy smoke that hits fast and lasts. I keep coming back to this strain because it’s reliable, potent, and tastes incredible. If you want a no-fuss, high-reward auto, this is it.

One tip: don’t overthink it. Gelato Auto wants to succeed. Just give it light, air, water, and a little love — and it’ll reward you with top-shelf flower.