How Madison Handles Landscaping Rules: A Practical Guide

Madison maintains 204 local ordinances across all categories, and 8 of those deal specifically with landscaping rules. Here is a breakdown of what the city actually requires, what is prohibited, and where Madison falls on the strict-to-permissive spectrum compared to other cities.

Artificial Turf

Madison permits artificial turf on residential lots but treats it as an impervious surface for stormwater and lot coverage calculations under MGO 28 zoning code. Permits may be required in shoreland zones.

Key details: Code: MGO 28. Stormwater: Counts as impervious. Shoreland: Discouraged. Threshold: Review over 500 sq ft. Infill: Avoid crumb rubber.

Contact your local code enforcement office for specific penalty information.

Rainwater Harvesting

Madison actively encourages rainwater harvesting and offers Rain Barrel rebates through the Water Utility and Engineering Stormwater programs. Residential collection is not regulated at the state level in Wisconsin.

Key details: State Law: No restriction. Rebates: Periodic city programs. Uses: Outdoor irrigation OK. Plumbing Tie-In: Permit required. Backflow: Required if connected.

Contact your local code enforcement office for specific penalty information.

If you are coming from a city with tighter rules, you will find Madison gives residents more flexibility on rainwater harvesting.

Native Plants

Madison strongly promotes native plantings through the Natural Lawn program and MGO 28.142 natural landscape exemption. Owners who file a management plan are exempt from the 8 inch grass height rule.

Key details: Exemption: MGO 28.142. Plan: Filed with Zoning. Setback: 3 ft mowed buffer. Signage: Required. Resources: UW Arboretum, Wild Ones.

Contact your local code enforcement office for specific penalty information.

Madison is more permissive than most cities when it comes to native plants. That said, there are still limits.

Weed Ordinances

Madison enforces MGO 27.05 against noxious weeds and rank vegetation exceeding 8 inches. The City Weed Commissioner inspects complaints and can order abatement with costs billed to the property tax roll.

Key details: State Law: WI Stat 66.0407. City Code: MGO 27.05. Priority Weeds: Wild parsnip, hogweed. Native Exemption: MGO 28.142. Abatement: Tax bill charge.

Abatement costs range from 250 to 800 dollars plus admin fees added to taxes. Repeat offenders face escalating penalties.

Tree Removal & Heritage Trees

Removal of any public or terrace tree in Madison requires a permit from the City Forester under MGO 10.10. Private tree removal generally does not require a permit but is regulated in landmark tree and shoreland zones.

Key details: Public Trees: City Forester only. Private Trees: Usually no permit. Shoreland: Permit required. Landmark Trees: Plan Commission. Restitution: Trunk Formula Method.

Unauthorized removal of public trees results in MGO 10.10 forfeitures up to 1,000 dollars plus restitution equal to appraised tree value.

Compared to other cities, Madison takes a harder line on tree removal & heritage trees. The enforcement and penalty structure reflects that.

Grass Height Limits

Madison limits grass and weeds to 8 inches under MGO 27.05. Owners of natural landscape areas with filed management plans are exempt. Building Inspection issues orders with 5 day compliance windows and abates at owner expense.

Key details: Limit: 8 inches. Code: MGO 27.05. Native Exemption: Plan required. Response: 5 day cure. Abatement: Billed to taxes.

MGO 27.05 abatement charges plus 85 dollar inspection fees added to tax roll. Repeat offenders may face escalating citations.

Tree Trimming

Madison Urban Forestry Division regulates all work on public trees under MGO 10.10. No trimming or removal of terrace or park trees is allowed without a permit. Private trees overhanging public ways must be clear to 8 feet sidewalk and 14 feet street.

Key details: Authority: Urban Forestry Division. Code: MGO 10.10. Sidewalk Clearance: 8 feet. Street Clearance: 14 feet. Public Trees: Permit required.

Unauthorized work on public trees cited under MGO 10.10 with forfeitures up to 1,000 dollars plus restitution for tree value.

This is not one of those rules that cities tend to ignore. Madison actively enforces its tree trimming requirements.

Water Restrictions

Madison Water Utility enforces year-round odd-even sprinkling rules under MGO 13.18. Watering is prohibited between noon and 6 PM. Drought advisories can trigger stricter limits or bans.

Key details: Utility: Madison Water Utility. Schedule: Odd-even by address. Prohibited: Noon to 6 PM daily. New Sod: Exempt 30 days. Rain Sensors: Required on irrigation.

First violations are warnings. Subsequent forfeitures range from 109 to 439 dollars plus possible shut-off for egregious waste.

The Bottom Line

Madison's landscaping 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 Madison is broadly strict or permissive.

Keep in mind that Madison can amend these rules at any council meeting. For the most current version of any rule mentioned here, check the specific ordinance page, where we track updates as they happen.