Guava Sundae Auto™
30% THC autoflower ready in 8–9 weeks
$15.00 – $2399.0010 pack sizes — choose at Fast Buds
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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 14 verified Fast Buds customers
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Our take
Guava Sundae Auto is a balanced 50/50 hybrid built for growers who want serious potency without a complicated grow. THC consistently tests in the 26–30% range — high even by modern standards — and the plants finish in just 8–9 weeks from seed, no light-schedule changes required. Sweet guava and tropical fruit aromas make the experience distinctive. Suited to beginners and experienced growers alike.
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
Guava Sundae Auto is an XXL-sized plant, typically reaching 28–47 inches at harvest, so plan vertical space accordingly indoors. It performs across a wide range of setups — indoor tents, greenhouses, mixed-light facilities, and outdoor gardens all work well. The 8–9 week total cycle makes it practical for multiple runs per season outdoors. As an F1 feminized autoflower, every seed produces a female plant with no photoperiod management needed.
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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