Guava Auto RF3™
Tropical flavor, autoflower speed, up to 30% THC
$19.00 – $590.008 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 38 verified Fast Buds customers
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Our take
Guava Auto RF3™ is a balanced 50/50 sativa-indica autoflower from Fast Buds that finishes seed to harvest in just 8–9 weeks — no light-schedule changes needed. With THC levels reaching 30% and a clean tropical guava aroma, it suits growers who want a high-performing plant without complicated technique. Both beginners and experienced growers will find it rewarding across a wide range of setups.
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 Auto RF3™ adapts well to most environments — indoor tents, outdoor gardens, greenhouses, and mixlight setups are all viable. Expect plants to reach 28–47 inches, so allow vertical room indoors. The 8–9 week total cycle means you can run multiple harvests per season outdoors. Indoor growers can expect 1.6–2 oz/ft²; outdoor plants have a wide yield range depending on conditions and pot size.
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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