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Warren, MI Tree Protection: Parkway Planting (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Permit
Required to landscape a margin area not adjacent to your own lot
Species
Plantings must come from the urban forestry committee's preferred list
Consent
Written permission needed from abutting owner if margin fronts their lot
Appeal
14 days; must show denial was arbitrary and capricious
Maintenance
Permit holder and abutting owner share ongoing maintenance duty
Liability
City disclaims liability for damage to the landscaped margin area

Summary

Warren lets residents landscape the city-owned margin area between the lot line and the street through an Adopt-a-Right-of-Way permit under Section 38-19, but only if the plan uses species from the urban forestry committee's preferred list and, when the margin isn't in front of the applicant's own property, the abutting owner signs off in writing. Permit denials can be appealed to the committee within 14 days.

(a)A person wanting to landscape a margin area that is not adjacent to their property shall apply for a permit from the department of public service or its designated division or department. ... (3)If the margin area is not owned by the applicant, the applicant shall obtain written permission from the abutting property owner to landscape the area.(b)An applicant can appeal a permit denial to the urban forestry committee by submitting a written appeal letter to the department of public service within fourteen (14) days of the denial. To reverse the permit denial, the applicant must show that the city acted in an arbitrarily and capricious manner in denying the permit.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 102).

Full Breakdown

Division 5 of Chapter 38, titled 'Adopt a Right-of-Way Planting Program,' is codified at Section 38-19 and governs landscaping of the margin area, defined elsewhere in the chapter as the city-owned strip between the lot line and the street, excluding any margin under federal, state, or Macomb County jurisdiction. Section 38-19(a) requires anyone who wants to landscape a margin area that isn't adjacent to their own property to first get a permit from the department of public service or its designated division. The application must include a landscape plan covering the design, the types of plantings chosen from the urban forestry committee's preferred-species, planting-guidelines, and location-standards list, a sketch of the area, and a maintenance program.

The plan also has to comply with all applicable laws, including the city's zoning and property-maintenance ordinances and Chapter 34 (Streets, Sidewalks, and Other Public Places), plus every standard and guideline the urban forestry committee has adopted. If the margin area belongs to someone other than the applicant, meaning it fronts a different property, the applicant must get written permission from the abutting owner before landscaping it. Section 38-19(b) gives a denied applicant 14 days from the denial to file a written appeal with the urban forestry committee, but reversing the denial requires showing the city acted in an arbitrary and capricious manner.

Section 38-19(c) puts ongoing maintenance of the landscaped margin on both the permit holder and the abutting property owner, Section 38-19(d) lets city council set application fees by resolution, and Section 38-19(e) disclaims city liability for damage to the landscaped area caused by the city or a third party, including replacement of infrastructure and decorative fixtures.

Violations & Fines

Landscaping a margin area without the Section 38-19 permit, or planting species outside the urban forestry committee's preferred list, exposes the planting to removal or remediation under Chapter 38's general enforcement tools in Section 38-21, including city replanting or removal after written notice and a ten-day cure period, billed to the responsible party. Section 38-20's separate prohibitions also apply to margin plantings, barring vision-obscuring plants at driveway approaches and overhangs that block right-of-way use or street lighting.

Frequently Asked Questions

Can I landscape the parkway strip in front of my neighbor's house in Warren?
Only with a permit and their consent. Section 38-19(a) requires anyone landscaping a margin area not adjacent to their own property to get a permit from the department of public service, and if that margin fronts someone else's property, the applicant must first obtain the abutting owner's written permission before doing any planting.
What plants am I allowed to use in the Adopt-a-Right-of-Way program?
Section 38-19(a)(1) requires the landscape plan submitted with the permit application to choose plantings from the urban forestry committee's preferred species, planting guidelines, and location standards list. The plan must also comply with the city's zoning and property-maintenance ordinances and with Chapter 34's street and sidewalk rules before the department of public service will approve it.
What if my margin-area landscaping permit gets denied?
Section 38-19(b) gives you 14 days from the denial to submit a written appeal letter to the urban forestry committee through the department of public service. To win the appeal and reverse the denial, you have to show the city acted in an arbitrary and capricious manner in denying the permit, not just that you disagree with the outcome.

Sources & Official References

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