Sativa Seeds

The strongest sativa seeds sit in the 20–30% THC category and include Ghost Train Haze Feminized, Apple Fritter Feminized, Green Crack Autoflower, Durban Poison Feminized, and Jack Cookies Autoflower — all available at Seed Supreme.

Sativa seeds can be harder to grow because the plants are typically taller, flower for longer, and stretch aggressively once flowering starts (sometimes doubling or even tripling in height). But not all sativa cannabis seeds are hard to grow: most autoflowering sativa seeds are beginner-friendly, growing into compact plants with quick life cycles and no light schedule changes required.

Doug’s Varin is a 100% pure sativa strain, available as feminized seeds at Seed Supreme. Durban Poison is a near-pure sativa with landrace genetics, along with Acapulco Gold, both of which are available in feminized and autoflowering format at Seed Supreme.

No, seed size, color, and markings don't reliably reveal whether a seed carries sativa or indica genetics. The genetics show up in the plant, not the seed, so the breeder label on the pack is your guide. Leaf shape and frame only start to give hints after the seed sprouts.

Keep sativa seeds cool, dark, and dry in an airtight container until you're ready to germinate. Light, heat, and moisture all shorten seed viability, so a stable spot matters. A sealed container in the refrigerator is common practice. Seed Supreme's germination guarantee also depends on following storage guidelines, so check those before storing a pack long term.

No, sativa seeds germinate the same way as indica or hybrid seeds. Strain family affects how the plant grows later, not how the seed cracks and sends out its taproot. Seed type matters more after sprouting, since autoflowers follow an age-based timeline while photoperiod plants wait for a light cycle change.