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United States
Established: 2003
Joint Doctor
Joint Doctor is a pioneering American cannabis breeder renowned for revolutionizing the autoflowering seed market. Founded in 2003, the breeder's primary contribution is the development and stabilization of the **Lowryder** strain, the world's first commercially viable and stable autoflowering cannabis variety. By crossing a Mexican Ruderalis with Northern Lights #2 and William's Wonder, Joint Doctor created a compact, fast-flowering plant that transitions from seed to harvest in approximately 60-70 days, independent of light cycles. This innovation opened cannabis cultivation to new environments and growers with space or light restrictions. The philosophy is centered on **discreet, easy, and fast cultivation**, empowering personal growers. While the original Lowryder had lower THC levels, its genetic foundation has been used by countless breeders worldwide to create modern, potent autoflowering hybrids, cementing Joint Doctor's legacy as a foundational figure in cannabis breeding history.