Original Auto Chemdawg

Original Auto Chemdawg Cannabis Seeds by FastBuds

Original Auto Chemdawg is an autoflowering feminised cannabis seed from FastBuds that packs classic Chemdawg potency into a compact, fast-finishing plant. Built from legendary Chemdawg genetics crossed with ruderalis for automatic flowering, this indica-dominant hybrid completes its full cycle in just 8-9 weeks from seed. She grows to a manageable 60-90cm, making her one of the best autoflower seeds for small spaces and first-time growers who still want knockout results.

Why Original Auto Chemdawg Deserves a Spot in Your Grow

If you want a strain that practically grows itself but still delivers the kind of dense, resinous buds that make you sit up and pay attention, Original Auto Chemdawg is a strong contender. FastBuds took the classic Chemdawg — a strain with near-mythical status in cannabis culture — and crossed it with autoflowering genetics. The result is a plant that doesn't need light cycle changes to start flowering, doesn't stretch past 90cm, and finishes before most photoperiod strains have even started bulking up.

We've seen a lot of autoflowers come through over the years, and the common complaint used to be that autos sacrificed potency for convenience. That's not the case here. Original Auto Chemdawg's buds are dense, frosty, and hit with a deep, body-heavy stone that creeps up fast. If you've got a low tolerance, go easy — this one can put you on the sofa for the evening. If that's exactly what you're after, brilliant.

The honest limitation? Yield. At 60-90cm, she's not going to fill a drying rack the way a 150cm photoperiod monster would. You're trading volume for speed and simplicity. For a balcony grow, a stealth setup, or a Sea of Green configuration where you run multiple plants in a small footprint, that trade-off makes complete sense.

Growing Original Auto Chemdawg: What to Expect

Original Auto Chemdawg is one of the most forgiving autoflowers you can grow. She handles temperature swings, resists common pests and mould, and doesn't punish you for minor feeding mistakes. Here's how to get the best from her.

1. Germinate your seeds using the paper towel method or directly in a small pot of moist, light soil mix. Taproots typically emerge within 24-72 hours.
2. Transplant seedlings into their final container early — 7-11 litre pots work well. Autoflowers don't love being repotted mid-grow, so go straight to the final home once the taproot is visible.
3. Run an 18/6 or 20/4 light schedule from seed to harvest. She doesn't need a 12/12 flip — flowering kicks in automatically around week 3-4.
4. Keep feeding light during the seedling stage. Increase nutrients gradually as she enters pre-flower, focusing on phosphorus and potassium once buds start forming.
5. Maintain temperatures between 20-26°C and relative humidity around 40-50% during flowering. She handles cooler climates better than most, but frost is still a no-go.
6. Harvest when trichomes shift from clear to milky-white with some amber — typically around week 8-9 from germination. A jeweller's loupe or USB microscope is worth the few quid.

Her low, uniform canopy makes her a natural fit for Sea of Green (SOG). Pack 4-9 plants per square metre in smaller pots, let them flower automatically, and you'll get an even canopy without any training. If you do want to train, gentle LST (low-stress training) in the first 2-3 weeks can open up lower bud sites without stressing her out.

Flavour, Aroma and Effects of Chemdawg Auto

Light up a joint of Original Auto Chemdawg and the first thing that hits you is fuel. Not subtle, not background — proper diesel-forward pungency with gassy undertones that fill the room. Underneath that, there's an earthy base note that rounds out the smoke and keeps it from being one-dimensional. The exhale leaves a lingering chemical sweetness on the palate, almost like petrol mixed with damp soil. It's an acquired taste, but once you acquire it, you'll crave it.

The effects lean heavily indica. A few draws in, and a deep, full-body relaxation starts settling into your limbs. It's not a gentle wind-down — it's more like gravity just got turned up. Your thoughts slow, your muscles unclench, and you're not going anywhere for a while. According to research on indica-dominant cannabis strains, this type of heavy body effect is commonly associated with higher myrcene content and specific terpene profiles (Healthline, 2023). Traditionally, strains with this profile have been used for evening relaxation.

On its own, Original Auto Chemdawg is a solo-on-the-sofa strain. That's not a criticism — it's a feature. But know what you're getting into.

Original Auto Chemdawg Specifications

Original Auto Chemdawg vs Other FastBuds Autoflowers

Original Auto Chemdawg is the most compact of the three and finishes fastest. If you're working with a 60x60 tent or a balcony corner, she's the obvious pick. Gorilla Cookies Auto stretches taller and takes an extra week but rewards you with heavier yields. Purple Lemonade Auto is the showpiece — gorgeous purple buds with a citrus profile that's completely different from Chemdawg's diesel punch. We'd pick Chemdawg for a first grow where you want results fast and don't want to fuss.