Iowa Cannabis Home Cultivation (2026)

Cannabis Home Cultivation in states bordering Iowa

The same rule in each neighboring state LawLert has verified, from that state’s own official source.

• IllinoisConditional

  Illinois does not allow recreational home growing — only registered medical patients may cultivate, up to 5 plants per household, kept locked and out of public view.

  Verified May 31, 2026 · Source: ilga.gov · Full Illinois rule →

• MinnesotaPermitted

  Minnesota allows home cultivation for adults 21 and older: up to 8 plants per residence, no more than 4 of them mature, kept enclosed, locked, and not publicly visible.

  Verified May 31, 2026 · Source: revisor.mn.gov · Full Minnesota rule →

• MissouriPermitted

  Missouri allows home cultivation only with a personal-cultivation ID card: up to 6 flowering plants, 6 non-flowering plants, and 6 clones per person, kept enclosed and locked.

  Verified May 31, 2026 · Source: revisor.mo.gov · Full Missouri rule →

• NebraskaRestricted

  Home cultivation is not authorized for patients or consumers under Nebraska's medical-cannabis law.

  Verified May 31, 2026 · Source: lcc.nebraska.gov · Full Nebraska rule →

• South DakotaConditional

  South Dakota has no recreational home grow: only registered patients who pay the cultivation fee may grow, up to 2 flowering and 2 non-flowering plants, though a physician may authorize more.

  Verified May 31, 2026 · Source: medcannabis.sd.gov · Full South Dakota rule →

• WisconsinRestricted

  Wisconsin prohibits home cultivation — growing cannabis at home is illegal.

  Verified May 31, 2026 · Source: docs.legis.wisconsin.gov · Full Wisconsin rule →