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Montgomery County, OH Landscaping Rules: Weed Ordinances (2026)

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

Key Facts

Municipal deadline
5 days after notice
Municipal authority
ORC 731.51
Township authority
ORC 505.87
Noxious-weed list
Ohio Dept. of Agriculture
Non-compliance
Cut-and-bill, tax lien

Summary

Ohio law requires owners to cut and destroy noxious weeds. In Montgomery County municipalities, ORC 731.51 gives residents five days after notice; townships abate under ORC 505.87. There is no separate county weed code.

City-specific rules exist: Dayton has its own weed ordinances rules that differ from Montgomery County's county-level regulations. If you live in Dayton, check the city-specific page instead.

the legislative authority shall cause a written notice to be served upon the owner, lessee, agent, or tenant having charge of such land, notifying him that noxious weeds are growing on such lands and that they must be cut and destroyed within five days after the service of such notice.

Full Breakdown

Weed control in Montgomery County follows statewide Ohio law and local enforcement, not a distinct county ordinance. In cities and villages, ORC 731.51 lets the legislative authority order an owner to cut and destroy noxious weeds within five days of written notice. In unincorporated townships, ORC 505.87 lets trustees abate noxious weeds and rank vegetation as a nuisance after notice. Ohio's designated noxious weeds (e.g., poison hemlock, Canada thistle, giant ragweed) are listed by the Ohio Department of Agriculture. Enforcement and any grass-height threshold are handled by your specific municipality or township.

Violations & Fines

If the owner fails to comply, the municipality or township cuts the weeds and assesses the cost against the property, which is certified to the county auditor as a tax lien.

Frequently Asked Questions

How long do I have to cut noxious weeds after a notice?
In an Ohio municipal corporation, ORC 731.51 gives you five days after the written notice is served to cut and destroy the noxious weeds.
Who decides what counts as a noxious weed?
The Ohio Department of Agriculture designates the state's noxious-weed list. Local codes enforce cutting deadlines and add any grass-height or rank-vegetation limits.

Sources & Official References

Other rules in Montgomery County

All Montgomery County rules

How Montgomery County compares: Cities with the Strictest Weed and Property Maintenance Rules·Compare Montgomery County to another location·View the Ohio landscaping rules overview

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Weed Ordinances in Cities Across Montgomery County