Weeds & Overgrown Grass: Lincoln vs Roseville
How do weeds & overgrown grass rules compare between Lincoln, CA and Roseville, CA?
Lincoln and Roseville have similar restriction levels.
Lincoln, CA
Placer County
Under County Code Section 9.32 (effective May 21, 2020), unincorporated Placer County requires annual grasses and weeds to be maintained at four inches or less, 100 feet of defensible space around structures, tree branches limbed up six feet, and non-ornamental climbing vines removed. Fire districts inspect and enforce.
View full Lincoln rules →Roseville, CA
Placer County
Under County Code Section 9.32 (effective May 21, 2020), unincorporated Placer County requires annual grasses and weeds to be maintained at four inches or less, 100 feet of defensible space around structures, tree branches limbed up six feet, and non-ornamental climbing vines removed. Fire districts inspect and enforce.
View full Roseville rules →Key Facts Comparison
| Fact | Lincoln | Roseville |
|---|---|---|
| Grass/weed height limit | 4 inches or less (annual grasses/weeds) | 4 inches or less (annual grasses/weeds) |
| Defensible space | 100 ft around all structures | 100 ft around all structures |
| Tree limbing | Branches limbed up 6 ft from ground | Branches limbed up 6 ft from ground |
| Climbing vines | Non-ornamental vines removed from trees/structures | Non-ornamental vines removed from trees/structures |
| Code section | Placer County Code Sec. 9.32, Part 4 (eff. 5/21/2020) | Placer County Code Sec. 9.32, Part 4 (eff. 5/21/2020) |
| Enforcement contact | Fire district / Placer County Fire (530) 886-3570 | Fire district / Placer County Fire (530) 886-3570 |
Highlighted rows indicate differences between cities.
Lincoln FAQ
How tall can I let my grass grow in unincorporated Placer County?
Annual grasses and weeds must be maintained at four inches or less under the hazardous vegetation ordinance (Section 9.32), as part of the 100-foot defensible space requirement around structures.
Is the 100-foot defensible space a county rule or state law?
Both. Placer County's Section 9.32 ordinance requires it, and it aligns with California Public Resources Code Section 4291, which also mandates 100 feet of defensible space around structures in wildland areas.
Roseville FAQ
How tall can I let my grass grow in unincorporated Placer County?
Annual grasses and weeds must be maintained at four inches or less under the hazardous vegetation ordinance (Section 9.32), as part of the 100-foot defensible space requirement around structures.
Is the 100-foot defensible space a county rule or state law?
Both. Placer County's Section 9.32 ordinance requires it, and it aligns with California Public Resources Code Section 4291, which also mandates 100 feet of defensible space around structures in wildland areas.
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