
Big Bang Auto
Indica-heavy autoflower ready in six to seven weeks
HomeGrow readers save
Use code HGAPP at Fast Buds checkout for 15% off.
15% off with code HGAPP · US store with fast domestic shipping · Discreet packaging
Rated 5/5 by 1 verified Fast Buds customers
Affiliate link — we earn a commission at no extra cost to you. Details. Check your state's home-grow laws before ordering.
Our take
Big Bang Auto is an 80% indica-leaning autoflower built on a classic four-way cross — Skunk, Northern Light, El Niño, and Ruderalis. It reaches up to 19% THC and delivers a layered scent of sweet fruit with a spicy edge. Because it flowers automatically without any light-schedule changes, it's a practical choice for first-time growers and experienced hands who simply want a dependable, fast-finishing plant.
Grow specs
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
Big Bang Auto suits a wide range of environments and is forgiving enough for newer growers. Expect plants to finish between 23 and 40 inches tall — manageable in a standard grow tent. Indoors, plan for 2.5–3 oz per square foot; outdoors, each plant typically yields 1.4–1.8 oz. No light-schedule change is ever needed. The 6–7 week cycle makes back-to-back runs entirely realistic.
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.
Browse mix packs


