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Critical Kush Auto seed pack
AutoflowerTHC 20%Sativa 10%/Indica 90%

Critical Kush Auto

Heavy indica yields in just 8–9 weeks

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From about €39 — see current US pricing at Fast Buds.

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Rated 5/5 by 1 verified Fast Buds customers

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Our take

Critical Kush Auto is a 90% indica autoflower built for growers who want substantial harvests without a complicated setup. At up to 20% THC and crossing Critical Kush with Fast Buds' Super Auto genetics, it delivers a dense, resinous result in 8–9 weeks from seed—no light-schedule changes needed. A solid choice for beginners and experienced growers alike.

Completes the full seed-to-harvest cycle in 8–9 weeks indoors or out—no photoperiod management required
Indoor yields reach 1.5–1.8 oz/ft², with outdoor plants producing 3–5 oz each at a manageable 27–30 inches tall
Earthy pine and fruit aroma from a well-established Critical Kush lineage crossed with proven autoflower genetics

Grow specs

GenotypeSativa 10%/Indica 90%
THC20%
Taste & aromaEarthy, Fruits, Pine, Woody
CBD< 1%
ClimateIndoor/Outdoor/Greenhouse/Mixlight
Total cycle (auto)8 – 9 weeks
Yield (indoor)1.5 – 1.8 oz/ft2
Yield (outdoor)3 – 5 oz/plant
Size classL
Plant height27 – 30 inches
LineageCritical Kush x BF Super Auto #1

Specs are Fast Buds's published figures for this product; catalog and pricing last verified August 2026. Our write-up is our own — see how we make money.

Growing notes

Critical Kush Auto stays compact at 27–30 inches, making it a practical fit for tents, spare rooms, greenhouses, or outdoor plots. It performs across all major climates and handles mixed-light setups well. The 8–9 week total cycle is forgiving for newer growers, and the predominantly indica structure keeps training needs minimal. Expect consistent, resin-heavy harvests without a steep learning curve.

New to growing? Start with the complete guide, plan your gear with tent setups, and diagnose problems with troubleshoot.

Want variety instead?

Mix packs bundle three proven strains (30 seeds) at up to 50% off buying separately — the best value in the catalog.

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