In Denver, adults aged 21 and older can legally purchase cannabis seeds at licensed recreational dispensaries. While many dispensaries specialize in flower and edibles, several local shops specifically stock seeds or clones for home cultivation.

: Known for its "seed-to-sale" scientific approach, this dispensary offers a deep look into the growing process and frequently carries high-quality genetics.

: Seeds are treated as cannabis under state law, meaning they count toward your 2-ounce possession limit .

Many Denver residents also use US-based online seed banks like or WeedSeedsExpress . These often provide a wider selection of specialized genetics, such as feminized or autoflowering seeds, and often include a germination guarantee.