Waukesha, WI Landscaping Rules: Weed Ordinances (2026)
Key Facts
- Height limit
- 8 inches on any lawn area
- Exemption path
- Register a Natural Lawn with Weed Commissioner
- Correction window
- Up to 7 calendar days after notice
- Enforcement
- City abatement billed as special charge lien
Summary
Waukesha caps grass and weeds at 8 inches on any lawn area under Municipal Code § 17.04(4)(c). Owners who prefer native plantings can register a Natural Lawn with the City's Weed Commissioner to exceed that height, and the Housing Inspector can order violations abated within 7 days.
HEIGHT RESTRICTION. Grass or weeds shall not exceed the height of 8” on any lawn area. NATURAL LAWNS. A natural lawn is any land managed to preserve or restore native Wisconsin grasses and forbs, native trees, shrubs, wildflowers and aquatic plants. Any owner or operator of a lot or parcel maintaining or desiring to maintain a natural lawn may register for a natural lawn if grasses and forbes exceed 8” in height with the City’s Weed Commissioner. EXCEPTIONS. The height requirements of sub. (4)(c) shall not apply to the following: Where no lawns exist. Territory annexed or attached to the City which consists of unimproved real estate and which is not subject to development plans, site plans or building permits of the City.
Full Breakdown
04(4)(c) sets the Height Restriction for every lawn area in the City: grass or weeds cannot exceed 8 inches. 04(4)(b). 04(4)(d), which exempts that vegetation from the height cap. 04(4)(e). 04(4)(f) requires a certified-mail notice ordering the owner or lessee to correct it within a period not to exceed seven calendar days; if the violation is not abated in that time, the Director of Community Development schedules an Abatement Hearing, posts notice on the property at least 5 days ahead, and, after overruling any objections, has the City perform the abatement and charge the cost against the property as a special assessment lien under Wis. 0627.
Violations & Fines
Failing to cut a lawn below 8 inches after certified-mail notice under § 17.04(4)(f) can lead to a City-ordered Abatement Hearing at the Office of Community Development. If the Director overrules the owner's objections, the City mows or clears the lot itself and bills the cost back to the property as a special charge lien collected with property taxes, in addition to any other Municipal Code penalty.
Frequently Asked Questions
How tall can grass legally get in Waukesha?
Can I grow a natural or wildflower lawn taller than 8 inches?
What happens if I ignore a notice to cut my lawn?
Sources & Official References
Other rules in Waukesha
How Waukesha compares: Cities with the Strictest Weed and Property Maintenance Rules·Compare Waukesha to another location·View the Wisconsin landscaping rules overview
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