While state law allows growing, local cities and counties can impose specific restrictions, such as requiring plants to be kept indoors or out of public view. Where to Buy Online
Buying cannabis seeds online in California is legal for adults aged 21 and older, as long as the seeds are intended for personal cultivation. Under , California residents can legally grow up to six plants per residence. Legal Landscape in California (2026) buy cannabis seeds online california
State law caps personal cultivation at six plants per household, regardless of how many adults live there. While state law allows growing, local cities and
Adults 21+ (or 18+ with a medical recommendation) can legally purchase and possess cannabis seeds for personal use. Legal Landscape in California (2026) State law caps
As of early 2026, cannabis seeds are federally legal as "hemp" if they contain less than 0.3% THC. However, a new federal law (Section 781) is set to redefine seeds based on the mother plant's THC content starting November 12, 2026 , which may restrict interstate shipping in the future.
Online seed banks offer a wider variety of genetics than most local dispensaries, including autoflowering, feminized, and high-CBD strains. Buy Cannabis Seeds in California - DNA Genetics