Speedrun Seeds

Buy Speedrun Seeds Marijuana Seeds in America

Speedrun Seeds is a cutting-edge American seed bank specializing in ultra-fast, high-yielding cannabis genetics designed for quick turnarounds without compromising quality. Founded by a team of breeders, plant scientists, and cultivation experts, Speedrun Seeds brings nearly 150 years of combined experience to the table, with a mission to redefine what rapid-flowering cannabis can achieve.

Their lineup features both autoflowering and fast-flowering photoperiod strains, all bred through massive pheno hunts and proprietary stabilization methods. With standout cultivars like Granite Haze, Speedrun Seeds delivers potent, terpene-rich genetics that are stable, resilient, and ideal for growers in any environment—indoors or out.

As a U.S.-based customer, you can shop the Speedrun Seeds collection right here at Stellar Seeds, America’s best cannabis seed bank.