Granddaddy Purple Autoflower Seeds
Classic grape flavor, done in 70 days
$50.15 – $143.657 pack sizes — choose at ILGM
Guaranteed germination · Free US shipping over $50 · Discreet packaging
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Our take
Granddaddy Purple Autoflower brings Ken Estes's iconic indica genetics into an autoflowering package that any beginner can manage. At 19% THC, it delivers a genuinely relaxing, heavy-bodied experience with standout berry and grape flavor. If you want a forgiving first grow that still produces serious results, this is a strong starting point.
Grow specs
Specs are ILGM'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
This short, indica-dominant plant fits comfortably in tents, closets, or a sheltered outdoor spot. It thrives in sunny, continental, and Mediterranean conditions and handles indoor setups equally well. Expect a compact canopy and medium-to-small dense buds at harvest. The 70-day total cycle means you can complete multiple runs per year. No light-schedule changes needed — it flowers on its own.
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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