Cannabis & hemp regulatory news and information about

Wisconsin

Recreational Marijuana Status:
Illegal
Medical Marijuana Status:
Illegal

Seed Legality

No medical or adult-use program; viable marijuana seeds illegal to sell, gift, or grow; hemp licensed federally via USDA.
Hemp seeds
Restricted
Marijuana seeds
Illegal
Sale
Illegal
Transacting
Illegal
Gifting
Illegal

Wisconsin has neither an adult-use nor a comprehensive medical program, and delivering or possessing marijuana — with THC a Schedule I substance under Wis. Stat. §§ 961.14 and 961.41 — covers viable seeds transacted for cultivation; any germination is manufacture of THC. Wis. Stat. § 961.01(14) excludes hemp from the marijuana definition and § 94.55 defines hemp to include seed at ≤0.3% THC, creating the familiar sub-0.3% seed gray zone, but no Wisconsin authority has blessed 'collectible' marijuana seed sales and the state Legislative Council's 2026 brief confirms the Nov. 12, 2026 federal redefinition will tighten, not loosen, hemp boundaries. DATCP ended its hemp program on Jan. 1, 2022, so Wisconsin hemp growers must hold a USDA producer license to plant hemp seed.

Key law:
Wis. Stat. §§ 961.01(14), 961.41; § 94.55
Last reviewed:
July 3, 2026
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This section is provided for informational purposes only and is not legal advice. Seed laws change frequently — verify current law with qualified counsel before making decisions.

Wisconsin

Hemp, Cannabis, and Tobacco Regulation News

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