Jack Herer Auto
Classic sativa flavor, done in nine weeks
$11.00 – $1599.009 pack sizes — choose at Fast Buds
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15% off with code HGAPP · US store with fast domestic shipping · Discreet packaging
Rated 4.5/5 by 60 verified Fast Buds customers
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Our take
Jack Herer Auto brings one of the most respected sativa-leaning strains into autoflower form, finishing seed to harvest in just nine weeks without any light-schedule changes. With up to 21% THC and a layered aroma of lemon, earth, spice, and a touch of sweet, it rewards both first-time growers and those looking for a reliable, fast-cycling plant they can run repeatedly.
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
Jack Herer Auto is well suited to beginners and intermediate growers alike. It adapts to indoor, outdoor, greenhouse, and mixlight setups, and its nine-week total cycle keeps things manageable. Expect plants to reach 27–43 inches at harvest — taller than many autos, so give indoor canopies a little extra headroom. Outdoors, the 2–5 oz per plant range rewards growers who dial in feeding and watering.
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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