Rainbow Melon™
Sweet melon flavor, up to 30% THC, done in 9 weeks
$24.00 – $139.005 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 4.9/5 by 17 verified Fast Buds customers
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Our take
Rainbow Melon is a feminized autoflower bred from Fast Buds' own Melon keeper crossed with Exotic Genetix's Rainbow Chip — a pairing that lands at up to 30% THC with a straightforward sweet, fruity aroma. Because it flowers automatically, no light-schedule changes are needed, making it a solid pick for first-time growers and experienced cultivators who want a predictable, fast cycle.
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
Rainbow Melon is rated XL, finishing at 55–70 inches, so give it vertical room — especially indoors. The 8–9 week seed-to-harvest cycle suits both indoor setups and outdoor gardens in most US climates. Outdoor growers can expect substantial yields per plant when given full sun and room to spread. Works well for beginners thanks to its automatic flowering — no need to track photoperiod.
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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