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Sheboygan, WI Invasive Plant Rules: Prohibited Species (2026)

Light Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified November 2026

Key Facts

Governing section
Sheboygan Municipal Code § 66-41
State statutes adopted
Wis. Stats. §§ 66.0407 and 66.0517
Named plants
Goldenrod through Japanese knotweed, as printed in § 66-41
Enforcer
Department of engineering and public works (§ 66-42)
Supervision
Duly appointed weed commissioner
Cost to owner
Whole cost plus 50 percent plus sales tax, $25.00 minimum (§ 66-44)

Summary

Sheboygan adopts Wisconsin's noxious weed destruction statutes, Wis. Stats. §§ 66.0407 and 66.0517, by reference and expands them to name goldenrod, timothy grass, ragweed, cocklebur, burweed, marsh elder, resinthistle, pigweed, amaranth, artemisia and Japanese knotweed. The department of engineering and public works carries out destruction and bills the owner.

Wisconsin Statutes §§ 66.0407 and 66.0517, providing for the destruction of noxious weeds, is incorporated into this section by reference as if fully set forth, and is expanded to include weeds known as goldenrod, timothy grass, ragweed, cocklebur, burweed, marsh elder, resinthistle, pigweed, amaranth, artemisia and Japanese knotweed.

Full Breakdown

Section 66-41 is the only provision in Sheboygan's Weed Control article that names plants. It incorporates Wisconsin Statutes §§ 66.0407 and 66.0517, which provide for the destruction of noxious weeds, into the city code by reference as if fully set forth, and then expands the coverage to weeds known as goldenrod, timothy grass, ragweed, cocklebur, burweed, marsh elder, resinthistle, pigweed, amaranth, artemisia and Japanese knotweed. The printed history note shows the section was last amended by Ord. No. 18-06-07 on August 7, 2006, following Ord.

No. 60-00-01 of October 2, 2000. Enforcement runs through section 66-42. The department of engineering and public works carries out the provisions of Wis. Stats. § 66.0517 relating to the destruction of noxious weeds, and that work is done under the supervision of the duly appointed weed commissioner. The same section directs the department to cut all weeds and grasses in excess of 12 inches in height, and allows cutting at 12 inches or higher wherever deemed necessary or upon the failure of a property owner to cut within 48 hours of proper notice.

Section 66-43 has the department keep an account of cutting expenses for every lot or parcel fronting or abutting a street or sidewalk and bill the owner for immediate payment, reporting unpaid accounts to the common council and the finance director/treasurer on or before the first Monday of November. Section 66-44 charges the owner the whole cost plus 50 percent plus applicable sales tax, with a minimum fee of $25.00, collected with the next taxes. The list is a destruction mandate for named weeds on private and abutting land.

It is not a plant-by-plant planting ban, and the section prints no separate nursery or sale restriction. The text is as printed in the Municode edition current to March 8, 2023.

Violations & Fines

Section 66-41 prints no forfeiture of its own. The consequence runs through section 66-42 and section 66-44: when the department destroys listed weeds, the owner of the property fronting or abutting the street is assessed the whole cost plus 50 percent plus applicable sales tax, with a $25.00 minimum, included in the next tax collection. Unpaid accounts go to the common council and the finance director/treasurer by the first Monday of November under section 66-43.

Frequently Asked Questions

Is Japanese knotweed covered by Sheboygan's weed ordinance?
Yes. Section 66-41 expands the incorporated Wisconsin noxious weed statutes to include weeds known as goldenrod, timothy grass, ragweed, cocklebur, burweed, marsh elder, resinthistle, pigweed, amaranth, artemisia and Japanese knotweed. Japanese knotweed is the last plant on the printed list.
Which Wisconsin statutes does Sheboygan adopt?
Section 66-41 incorporates Wisconsin Statutes §§ 66.0407 and 66.0517, providing for the destruction of noxious weeds, by reference as if fully set forth. Section 66-42 then has the department of engineering and public works carry out the provisions of § 66.0517 under the weed commissioner.
Who removes listed weeds if the owner does not?
The department of engineering and public works does the work under section 66-42, supervised by the weed commissioner. Section 66-43 has the department bill the owner for immediate payment, and section 66-44 sets the charge at the whole cost plus 50 percent plus applicable sales tax, with a $25.00 minimum.
Does the ordinance ban selling or planting these species?
No such ban appears in section 66-41 or the sections around it in Article II. The article is a weed destruction and cost recovery scheme: it names weeds to be destroyed, assigns the department to do it, and bills the owner of the abutting property through the tax roll.

Sources & Official References

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