Plymouth, MN Property Maintenance: Vacant Lot Maintenance (2026)
Key Facts
- Turf height limit
- 8 inches maximum, all properties
- Noxious weeds
- prohibited outright, owner must eradicate
- Notice method
- first-class mail or posted notice
- Hardship exemption
- steep slope or standing water only
- Appeal window
- 10 days to City Council
Summary
In the City of Plymouth, turf grass on any property, developed or vacant, cannot exceed eight inches, and noxious weeds are prohibited outright under City Code §§ 807.03 and 807.04. A property owner who ignores the City's mailed or posted notice can be cited under § 807.06.
807.03. - Vegetation Length. Except where native landscapes are allowed under Section 811 of this Chapter and except on property zoned FRD (future restricted development), the length of turf grass may not exceed eight inches. ... 807.04. - Noxious Weeds. Noxious weeds are prohibited. Property owners are responsible for eradication, removal, trimming, and/or maintenance of noxious weeds and tall turf grass on their property, as defined in this Section. ... 807.06. - Corrective Action by City. If the owner of any property fails to comply with a notice, as provided for by Subd. 807.05, the City may issue the property owner a citation.
Full Breakdown
Section 807 of the Plymouth City Code, Vegetation Management, applies to every lot or parcel in the City, including vacant and unimproved land, plus the boulevard and any abutting trail or sidewalk outlot the owner's property touches. 03 caps turf grass length at eight inches, except on land the Code allows to stay as native landscape under § 811 or land zoned FRD, future restricted development, a designation the City uses for land still awaiting development. 04 separately bans Noxious Weeds, defined by cross-reference to the plants the state Commissioner of Agriculture designates Prohibited Eradicate or Prohibited Control under Minn.
77, Subd. 8, and makes the property owner responsible for eradicating, removing, trimming, or otherwise maintaining both noxious weeds and tall turf grass. 05 requires the City to notify the owner by first-class letter or posted notice describing the violation, the fix, and a deadline. 06 lets the City issue a citation. 07 offers a narrow hardship exemption, reviewed by the Park and Recreation Director and appealable to the Council within ten days, limited to genuine safety problems such as slopes steeper than 3-to-1 or standing water, not simple neglect of an empty lot.
Violations & Fines
Letting turf grass on any lot, including a vacant one, grow past eight inches, or letting noxious weeds spread, violates §§ 807.03-807.04 once the City's notice deadline under § 807.05 passes uncorrected. The City may then issue a citation under § 807.06; absent a hardship exemption granted under § 807.07, the general Code penalty of up to $700.00 and 90 days in jail applies.
Frequently Asked Questions
Does Plymouth's weed ordinance apply to a vacant lot I own?
How does the City notify me before citing me for tall weeds?
Can I get out of mowing a steep or wet vacant lot in Plymouth?
Sources & Official References
Other rules in Plymouth
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Vacant Lot Maintenance in Nearby Cities
How other cities in Hennepin County handle vacant lot maintenance.