Forbidden Runtz Autoflower Seeds
Berry-tropical autoflower ready in as little as 56 days
$0.00 – $143.654 pack sizes — choose at ILGM
Guaranteed germination · Free US shipping over $50 · Discreet packaging
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Our take
Forbidden Runtz Autoflower is an indica-dominant strain bred from Runtz and a high-CBD autoflowering parent, landing at 20% THC with a berry-and-tropical-fruit profile that's genuinely hard to forget. Effects lean toward deep relaxation and sedation, making it a good fit for evening growers. At intermediate difficulty, it rewards growers who've completed at least one successful grow.
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
Forbidden Runtz Autoflower suits both indoor tents and outdoor gardens. The 56–70 day total cycle means you can run multiple harvests per year indoors. Plants stay at a medium height, so space management is straightforward. Intermediate growers will do best here — solid feeding, consistent watering, and good airflow around those dense buds will help prevent moisture-related issues at harvest.
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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