How Minneapolis Handles Invasive Plant Rules: A Practical Guide
Minneapolis maintains 170 local ordinances across all categories, and 2 of those deal specifically with invasive plant rules. Here is a breakdown of what the city actually requires, what is prohibited, and where Minneapolis falls on the strict-to-permissive spectrum compared to other cities.
Prohibited Species
Minneapolis zoning requires all landscaping installed under site plan review, plus required trees for new one-, two-, and three-family homes, to be climate-adapted and non-invasive. Development Standards Chapter 550 bars species invasive on native plants citywide.
Key details: Standard: No invasive species in landscaping. Applies to: Site plan review, new development. Also covers: Required trees, 1-3 family homes. Enforced by: Zoning administrator, planning commission. Penalty basis: Criminal or administrative offense, per day.
Violations of the zoning code, including approved landscaping conditions, are punishable as criminal offenses under Section 1.30, as administrative offenses under Chapter 2, or by court injunction and abatement: each day a violation continues is a separate offense.
Front Yard Gardens
Minneapolis protects front-yard native plant gardens: a "managed natural landscape" of native or ornamental plants, wildflowers, or rain gardens is exempt from the citywide 8-inch weed and grass height limit, as long as it excludes noxious weeds.
Key details: Default height limit: 8 inches for weeds/grass. Exemption: Managed natural landscape (native plantings). Prohibited: Noxious weeds under Minn. Stat. § 18.77. Correction window: 3 days after abatement notice. Admin fee: $100 per city abatement.
A yard that fails to qualify as a managed natural landscape and exceeds 8 inches draws a § 227.100 notice giving the owner 3 days to correct it; the city then abates it and bills the owner, including a $100 administrative fee.
If you are coming from a city with tighter rules, you will find Minneapolis gives residents more flexibility on front yard gardens.
The Bottom Line
Minneapolis's invasive plant rules rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Minneapolis is broadly strict or permissive.
These rules come from Minneapolis's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.