Champaign County, IL Landscaping Rules: Native Plants (2026)
Key Facts
- State law
- 765 ILCS 167 (eff. 2024)
- HOAs
- Cannot ban native yards
- Champaign parkway
- Native plants to 24 in
- Condition
- Keep maintained, weed-free
- Urbana
- Encourages native plantings
Summary
Native prairie landscaping is well accepted here. Since July 2024, Illinois' Homeowners' Native Landscaping Act bars HOAs from prohibiting native-species yards, and Champaign's code allows non-turf parkway plantings to 24 inches, so a maintained prairie garden is legal, not a violation.
An Association shall not prohibit any resident or owner from planting or growing Illinois native species on the resident's or owner's lawn so long as the area is maintained predominantly free of weeds, invasive species, and trash, and vegetation does not extend over or onto neighboring properties, public or common sidewalks, pathways, streets or other public or common areas or elements, and does not interfere with traffic or utilities.
Full Breakdown
This is prairie country, and the rules increasingly reflect it. The Homeowners' Native Landscaping Act (765 ILCS 167), effective July 19, 2024, prohibits homeowners' associations from banning residents who plant Illinois native species, so long as the area stays predominantly free of weeds, invasive species, and trash and does not spill onto neighbors or sidewalks. Champaign's yard code accommodates this by allowing non-turf parkway plants up to 24 inches with blossoms to 36, above the eight-inch lawn cap. Urbana, a longtime conservation-minded university town, actively encourages native and pollinator plantings. A maintained native garden is protected; a neglected weed patch is not.
Violations & Fines
A genuine, maintained native landscape is protected, and an HOA that bans it may be overstepping state law. A neglected planting overtaken by noxious weeds still triggers weed abatement and possible city clearing at the owner's cost.
Frequently Asked Questions
Can my HOA make me tear out a native plant garden?
Will the city ticket my prairie garden as tall weeds?
Sources & Official References
Other rules in Champaign County
Compare Champaign County to another location·View the Illinois landscaping rules overview
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