West Coast O.G. Auto by FastBuds – Fast-Flowering OG Kush Auto with 21% THC

West Coast O.G. Auto by FastBuds gives you the full power of OG Kush in a compact, fast-flowering autoflowering plant. With up to 21% THC and yields reaching 650 g/m², it’s a high-performance strain that delivers classic kush effects without the long wait.

Are you still struggling with slow, finicky photoperiod strains that demand perfect conditions just to survive? You know the drill: months of care, constant light cycle changes, and the stress of timing flowering just right — only to end up with mediocre buds and wasted energy. It’s exhausting, and honestly, it shouldn’t be this hard.

Now imagine a strain that grows strong on its own, no light timers needed, ready in just 9–10 weeks, and still packs the same knockout punch as the original West Coast OG. That’s the reality with West Coast O.G. Auto. It’s not a compromise — it’s evolution. You get massive, frost-covered buds, that unmistakable kush aroma, and a balanced high that starts uplifting and melts into deep relaxation. All with minimal effort, maximum reward.

What You Get with West Coast O.G. Auto

This is your ticket to elite genetics without the elite grower stress. Here’s exactly what’s in store:

• Autoflowering OG Kush lineage — no light cycle stress
• Up to 21% THC for strong, lasting effects
• Yields up to 650 g/m² (2.2 oz/ft²) indoors
• Harvest-ready in just 9–10 weeks from seed
• Compact size: 0.60–1.00 m (2.0–3.3 ft) tall
• Indoor, outdoor, and greenhouse versatility
• Classic kush taste: pine, lemon, earthy

How Your Grow Routine Changes Forever

Forget complex schedules and light switches. With West Coast O.G. Auto, your grow becomes simple, predictable, and rewarding. From day one, you’re on a straight path to harvest. No vegetative guessing games. No topping stress. Just plant, feed, and watch it flourish. Indoors, it fills your space with a powerful citrus-pine scent — so strong you’ll want a carbon filter. Outdoors, it thrives in warm, sunny spots, finishing fast before autumn rains hit. Whether you’re in a stealthy closet or a full SCROG setup, this strain adapts and overperforms.

Advantages and benefits you’ll notice from day one

• Beginner-friendly — forgives common mistakes
• Fast turnaround — seed to harvest in ~75 days
• High resin production — sticky, frosty buds
• Consistent yields — up to 250 g/plant (8.8 oz) outdoors
• Low maintenance — minimal training needed
• SCROG & SOG compatible — maximize space
• Strong, balanced high — euphoric then relaxing
• Delicious flavor — bold kush with citrus zing

Perfect Pairings: Boost Your Grow with Pevgrow Favorites

Take your West Coast O.G. Auto to the next level with smart upgrades. A strong root system and clean finish make all the difference in flavor and yield.

• Start strong with Micro Vita for explosive root development
• Use Substrat Complete Mix Top Crop 50L for balanced, living soil
• Finish clean with Pack Fertilizer Top Crop Beginner for smooth curing

Technical specifications

• Breeder / Brand: FastBuds
• Type: Autoflowering
• Dominance: Indica 70% / Sativa 30%
• Genetics: OG Kush (West Coast line) × FastBuds autoflowering genetics
• Life cycle: 9–10 weeks from seed to harvest
• Indoor yield: 450–600 g/m² (1.5–2.0 oz/ft²)
• Outdoor yield: 50–250 g/plant (1.8–8.8 oz)
• Indoor height: 0.60–1.00 m (2.0–3.3 ft)
• Outdoor height: 0.60–1.00 m (2.0–3.3 ft)
• Difficulty: Low
• Structure: Strong main cola, good internodal spacing
• Ideal climate: Moderate to hot
• Resistance: Moderate resistance to mold and pests
• Training: Responds well to LST, SCROG, SOG — avoid topping
• Recommended pot: 18–27 L for autos
• Light: 18–20 hours daily
• Smell in grow: Very strong — carbon filter recommended
• THC: Up to 21%
• CBD:
• Aromatic profile: Limonene, myrcene, pinene
• Flavour: Pine, lemon, earthy, kush
• Effect: Balanced — euphoric, relaxed, happy, slightly sleepy

How to grow West Coast O.G. Auto: Simple, Smart, Successful

Designed for speed and simplicity, this autoflower thrives with basic care and smart inputs.

Quick overview

FastBuds’ West Coast O.G. Auto is a low-difficulty, high-reward Indica-dominant autoflower. Ready in 9–10 weeks, ideal for indoor or outdoor grows in warm climates.

• Autoflowering — no light cycle changes needed
• 9–10 week life cycle from seed to harvest
• Best in 18–27 L pots for maximum yield
• Thrives under 18–20h light daily
• Ideal for beginners and space-limited growers

Safe start

Launch strong with a solid root foundation and gentle early care.

• Germinate in moist paper towel or soil at 22–25 °C
• Transplant carefully when radicle is ~1 cm long
• Use airy, well-draining soil to prevent damping off
• Start with Micro Vita to boost root growth and resilience
• Keep humidity at 60–70% in early stages

Directed growth

Guide your plant to maximize light exposure and structure.

• Provide 18–20 hours of light daily with full-spectrum LEDs
• Use LST or SCROG to spread canopy and increase bud sites
• Water when topsoil is dry — avoid overwatering
• Feed lightly — autos don’t need heavy nutrients
• Ensure good airflow to control humidity and smell

Efficient flowering

Support resin production and dense bud development.

• Lower humidity to 40–50% to prevent mold
• Boost airflow around buds with oscillating fans
• Use bloom boosters like Pack Fertilizer Top Crop Beginner for better density
• Monitor trichomes — harvest when milky for balanced effect
• Flush 7–10 days before harvest for smoother smoke

Frequently Asked Questions

Is West Coast O.G. Auto really like the original OG Kush?

Yes — it’s a faithful autoflowering version of the legendary West Coast OG, preserving the same kush aroma, flavor, and potent effects.

How much yield can I expect outdoors?

Up to 250 g/plant (8.8 oz) in optimal sunny conditions. Use 20–27 L pots and protect from rain during flowering.

Does it need a carbon filter indoors?

Yes — it has a very strong, pungent kush smell. A carbon filter is highly recommended to control odor.

Can I top or prune this autoflower?

Not recommended. Autoflowers have a fixed life cycle — aggressive pruning can stunt growth. Use LST instead for better light exposure.

What’s the best time to harvest?

Harvest when most trichomes are milky (clear to amber transition). For a more relaxing effect, wait until some turn amber.

Personal Experience of Pevgrow’s CEO (Alan)

I grew West Coast O.G. Auto in my 1.20 x 1.20 m (4 x 4 ft) tent with a 600W LED and 20 L fabric pots. From day one, it stood out — fast germination, strong stretch in week 3, and a solid main cola forming early. I used LST to flatten the canopy and got 9 even bud sites. Smell was intense by week 6 — pure fuel and lemon, so I cranked up the carbon filter. At week 9, trichomes were milky, so I flushed and harvested. Dried slow, cured 3 weeks. The high? Perfect balance — started upbeat and creative, then eased into couchlock without knocking me out. Flavor is dead-on OG Kush. I’d grow this again in a heartbeat. For new growers, this is the dream: simple, fast, and powerful.