// SEEDTIVA ATLAS · UNITED STATES
USA CANNABIS LAWS MAP Where cannabis stands in every U.S. state — adult-use, medical, low-THC, or fully illegal.
Interactive map. Hover or tap any state to see its cannabis laws and official sources.
Adult-Use Legal 0 Medical Only 0 CBD / Low-THC Only 0 Fully Illegal 0
Outdoor growing suitability — USDA plant-hardiness zones
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Hardiness zones track winter cold, so treat this as a guide — season length, summer heat, humidity and latitude also matter for outdoor cannabis.
Zone data derived from the USDA 2012 Plant Hardiness Zone Map (USDA-ARS / OSU-PRISM), via the open OPHZ dataset. Not the official USDA map.
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Cannabis laws in every U.S. state A full text directory of every entry on the map — tap any item to open its details.
25 Recreational cannabis legal for adults 21+, with a medical program.
Alaska Adult-use legal (21+) and medical. Possession up to 1 oz in public; home cultivation allowed. Arizona Adult-use legal (21+) and medical. Possession up to 1 oz (max 5 g concentrate); 6 plants at… California Adult-use legal (21+) and medical. Possession up to 1 oz; 6 plants at home. Large licensed… Colorado Adult-use legal (21+) and medical since 2012 — one of the first two states. Up to 1 oz; 6… Connecticut Adult-use legal (21+) and medical. Retail sales operating; home grow allowed for adults. On… Delaware Adult-use legalized 2023 and medical. Retail market rollout in progress. Possession up to 1 oz. District of Columbia Possession and home-growing legal for adults, but Congress blocks a commercial retail market —… Illinois Adult-use legal (21+) and medical. Licensed retail; possession up to 30 g flower for residents. Maine Adult-use legal (21+) and medical. Possession up to 2.5 oz; home cultivation allowed. On the… Maryland Adult-use legal (21+) and medical. Retail operating; possession up to 1.5 oz. On the federal… Massachusetts Adult-use legal (21+) and medical. Possession up to 1 oz in public / 10 oz at home; 6 plants. Michigan Adult-use legal (21+) and medical. Possession up to 2.5 oz in public; 12 plants per household. Minnesota Adult-use legalized 2023 and medical. Possession up to 2 oz in public; home cultivation… Missouri Adult-use legal (21+) and medical. Possession up to 3 oz; 6 plants with a registration card. Montana Adult-use legal (21+) and medical. Possession up to 1 oz; limited home cultivation. On the… Nevada Adult-use legal (21+) and medical. Possession up to 1 oz flower; home grow limited by distance… New Jersey Adult-use legal (21+) and medical. Licensed retail; possession up to 6 oz. No home cultivation. New Mexico Adult-use legal (21+) and medical. Possession up to 2 oz in public; 6 plants (12 per… New York Adult-use legal (21+) and medical. Possession up to 3 oz flower; home cultivation allowed. On… Ohio Adult-use legalized 2023; retail sales began Aug 2024. Possession up to 2.5 oz; 6 plants… Oregon Adult-use legal (21+) and medical. Possession up to 1 oz in public / 8 oz at home; 4 plants. Rhode Island Adult-use legalized 2022 and medical. Possession up to 1 oz in public; home cultivation… Vermont Adult-use legal (21+) and medical. Possession up to 1 oz; 2 mature plants. Retail operating. Virginia Possession and home cultivation legal for adults since 2021, but a licensed retail market has… Washington Adult-use legal (21+) and medical since 2012 — one of the first two states. Up to 1 oz; no…
15 Medical cannabis for registered patients. No adult-use market.
Alabama Comprehensive medical program (registered patients, qualifying conditions). No adult-use… Arkansas Comprehensive medical program via registration. No adult-use market. On the federal level… Florida Comprehensive medical program (large patient base). A 2024 adult-use ballot measure got 55.9%… Hawaii Comprehensive medical program; dispensaries operate. No adult-use market. On the federal… Kentucky Medical cannabis program launched recently. No adult-use; recreational remains illegal. On the… Louisiana Medical program with dispensing pharmacies. No adult-use market. On the federal level… Mississippi Comprehensive medical program via registration. No adult-use market. On the federal level… Nebraska Voters approved medical cannabis in Nov 2024; the program is still being implemented and has… New Hampshire Medical (therapeutic) cannabis program. Adult-use bills have repeatedly failed in the… North Dakota Comprehensive medical program. Adult-use ballot measures have failed. Recreational remains… Oklahoma Large, accessible medical program. No adult-use market yet. On the federal level, cannabis… Pennsylvania Comprehensive medical program with dispensaries. No adult-use market yet. On the federal… South Dakota Medical program in place; a recreational measure was rejected. Adult-use remains illegal. On… Utah Medical program via licensed pharmacies and qualifying conditions. No adult-use market. On the… West Virginia Comprehensive medical program. No adult-use; recreational remains illegal. On the federal…
7 Only low-THC or CBD products permitted.
Georgia Georgia permits only low-THC oil (capped THC) for registered patients with qualifying… Indiana Indiana permits only low-THC CBD products. It has no medical marijuana program and no… Iowa Iowa runs a restrictive medical CBD program with strict THC caps for patients with qualifying… North Carolina North Carolina allows only a narrow CBD/epilepsy allowance and has no comprehensive medical… Tennessee Tennessee permits only low-THC/CBD products under narrow conditions. There is no comprehensive… Texas Texas runs a limited Compassionate-Use Program providing low-THC cannabis for qualifying… Wisconsin Wisconsin permits only CBD/low-THC products. It has no medical marijuana program and no…
4 Marijuana illegal; only federally-legal hemp CBD available.
Idaho Idaho is among the strictest states in the country. It has no medical marijuana program, all… Kansas Kansas has no medical marijuana program. Only federally-legal hemp-derived CBD (under 0.3% THC) South Carolina South Carolina has no comprehensive medical marijuana program, and only hemp-derived CBD is… Wyoming Wyoming has no medical marijuana program, and only hemp-derived CBD is available. Marijuana…
