Landscaping Rules in Milwaukee, WI (2026)
6 verified landscaping rules for Milwaukee, Wisconsin, sourced directly from the municipal code and official government pages.
Verified from official government sources
Tree Trimming
Milwaukee property owners must trim tree, shrub, and vegetation branches that overhang streets, sidewalks, or alleys enough to block traffic, pedestrians, or street lighting, once notified by the commissioner of public works.
Milwaukee Street Tree Overhang Trimming Rules
Some RestrictionsMilwaukee Code of Ordinances § 116-55
1. INTERFERENCE WITH TRAFFIC OR STREET LIGHTS. Branches of trees, shrubs, flowers or other vegetation shall not be permitted to overhang streets, sidewalks and alleys at such a height as to interfere with vehicle or pedestrian traffic, or with the proper radiation of light from the Milwaukee municipal street lighting system. It shall be the duty of property owners to ...
Tree Removal & Heritage Trees
Removing a protected tree from Milwaukee's River greenway overlay zone requires a conservation permit and replacement: non-native trees 1-to-1 on a diameter-equivalent basis, native trees at a 2-to-1 diameter ratio, with Wisconsin-native nursery stock.
Milwaukee River Greenway Tree Replacement Ratios
Some RestrictionsMilwaukee Code of Ordinances § 252-80-5-c-1 (Volume 2, Building and Zoning Code)
Non-native trees in excess of 6 inches in diameter at breast height which are removed shall be replaced on a diameter-equivalent basis during the designated planting season with Wisconsin-native, nursery-grown trees conforming to American National Standard Institute (ANSI) Z60.1... Native trees in excess of 6 inches in diameter at breast height which are removed shall be replaced on a 2-to-one ...
Weed Ordinances
Milwaukee caps turf grass and weeds at 7 inches on any property, enforced year-round by the city, with escalating special charges starting at $75 for violations left unabated 72 hours after inspection.
Milwaukee Weed and Turf Grass Height Limit
Some RestrictionsMilwaukee Code of Ordinances § 80-17
TO BE CUT. a. No turf grass or weeds of any kind shall be permitted to grow or stand more than 7 inches on any property in the city. b. The city shall enforce par. a year-round. ... Any person who fails to cut turf grasses or weeds as required in sub. 2 shall be subject to a special charge of $75 for a first violation in a calendar year, if the violation is not abated within 72 hours of initial...
Rainwater Harvesting
Milwaukee's plumbing code permits rooftop rain barrels citywide as long as overflow is controlled and the barrel meets basic safety specs.
Milwaukee Rain Barrel Rules
Light RestrictionsMilwaukee Code of Ordinances § 225-4-2.5 (Volume 2, Building and Zoning Code, Ch. 225 Plumbing and Drainage)
a. Definition. ...a rain barrel means an above-ground prefabricated storage receptacle with an automatic overflow diversion system that collects and stores storm water runoff from the roof of a structure... b. Rain Barrels Permitted. Rain barrels shall be permitted provided that the overflow discharge conforms to the provisions of s. 225-4-2-a... c. Requirements. A rain barrel shall be securely...
Native Plants
Milwaukee's nuisance code caps turf grass and weeds "of any kind" at 7 inches year-round, so native or pollinator gardens get no standing exemption: only a one-month "No Mow May" permit lets growth go higher.
Milwaukee Caps Native Landscaping at 7 Inches
Significant RestrictionsMilwaukee Code of Ordinances § 80-17(2), (2.5) (Volume 1, General Ordinances)
No turf grass or weeds of any kind shall be permitted to grow or stand more than 7 inches on any property in the city. b. The city shall enforce par. a year-round. 2.5. EXEMPTION. The provisions of sub. 2 shall not apply during the month of May during that calendar year for any property owner who has obtained an annual "no mow May" permit from the commissioner. ...
Composting
Milwaukee caps home compost bins at 5 feet tall and 125 cubic feet total, bans front-yard placement, and requires a 20-foot setback from any dwelling.
Milwaukee Backyard Compost Bin Rules
Some RestrictionsMilwaukee Code of Ordinances § 79-12.5
COMPOST PILES. Compost piles shall consist primarily of yard waste. The following items are specifically prohibited from inclusion in any compost pile: a. Oils, grease and lard. b. Dairy or meat products. c. Feces - human, dog, cat or bird. d. Diseased plant waste. e. Poisonous substances. f. Treated lumber, sawdust from treated lumber. g. Materials that have been treated with chemicals. h. I...
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County ordinances apply to unincorporated areas and may supplement Milwaukee city rules.
Landscaping Rules in Milwaukee County →