Buy Cannabis Seeds in Ann Arbor, Michigan

Buying cannabis seeds in Ann Arbor, MI means choosing genetics that handle the local conditions: zone 6a, pioneer of cannabis decriminalization (1972).

Royal King Seeds ships directly to Ann Arbor with tracked shipping. We stock feminized seeds, autoflower seeds, indica strains, sativa genetics, and CBD seeds, all available for delivery to MI addresses.

Local Growing Conditions in Ann Arbor

Zone 6a, pioneer of cannabis decriminalization (1972) Michigan averages 160 frost-free days, though local conditions in the Ann Arbor area may vary by 10-20 days depending on elevation and urban heat effects.

Indoor growing is the primary method. Outdoor grows work in southern MI and the lakeshore fruit belt with mold-resistant genetics.

Top 3 Strains for Ann Arbor Growers

1. White Widow Auto

Performs in the cold conditions around Ann Arbor. Start indoors and transplant after last frost for best results.

2. AK-47 Auto

Performs in the cold conditions around Ann Arbor. Start indoors and transplant after last frost for best results.

3. Critical Mass

Performs in the cold conditions around Ann Arbor. Start indoors and transplant after last frost for best results.

See more options in our full seed catalog or browse best sellers that MI customers order most frequently.

Cannabis Laws in Ann Arbor, Michigan

Recreational cannabis legal since 2018 (Proposal 1). Adults 21+ may possess up to 2.5 oz and grow up to 12 plants. One of the most permissive home grow states.

Rules for cannabis seeds can differ from rules governing germinated plants, possession and cultivation, and local ordinances may add further requirements. Confirm the current requirements for your area before purchasing or germinating seeds. Read the full Michigan legal guide.