Landscaping Rules in Allen, TX (2026)
8 verified landscaping rules for Allen, Texas, sourced directly from the municipal code and official government pages.
Verified from official government sources
Grass Height Limits
Allen City Code Chapter 8 limits grass, weeds, and rank vegetation to 12 inches in height on developed lots. Code Compliance issues a 10-day notice before city-contracted mowing and lien recovery.
Landscaping: Grass Height
Heavy RestrictionsTree Trimming
Allen property owners must trim trees overhanging public sidewalks to 8 feet clearance and streets to 14 feet under City Code. Oak trees should not be pruned February through June to prevent oak wilt spread, per Texas A&M Forest Service guidance.
Landscaping: Tree Trimming
Some RestrictionsTree Removal & Heritage Trees
Allen regulates protected tree removal through the Tree Preservation Ordinance in the Allen Land Development Code. Removal of protected trees 6 inches DBH and larger on undeveloped, commercial, or multi-family property requires a permit and mitigation.
Landscaping: Tree Removal
Some RestrictionsWeed Ordinances
Allen Code Compliance enforces weed, rank vegetation, and nuisance plant standards under City Code Chapter 8 and TX Health and Safety Code 342.004. Noxious weeds, bamboo encroachment, and ragweed accumulations are abatable nuisances.
Landscaping: Weed Ordinances
Heavy RestrictionsWater Restrictions
Allen is a North Texas Municipal Water District member city and enforces year-round twice-weekly outdoor watering limits. No irrigation between 10 AM and 6 PM April through October. Drought stages can further restrict to once weekly or prohibit landscape watering entirely.
Landscaping: Water Restrictions
Heavy RestrictionsRainwater Harvesting
Rainwater harvesting is encouraged in Allen under TX Property Code 202.007 which prohibits HOAs from banning rain barrels. TX Tax Code 151.355 exempts rainwater harvesting equipment from state sales tax.
Landscaping: Rainwater Harvesting
Few RestrictionsNative Plants
Allen encourages native and adapted landscaping through NTMWD Water IQ and city WaterWise programs. TX Property Code 202.007 limits HOA authority to ban drought-tolerant landscaping.
Landscaping: Native Plants
Few RestrictionsTex. Property Code Sec. 202.007
Sec. 202.007. CERTAIN RESTRICTIVE COVENANTS PROHIBITED. (a) A property owners' association may not include or enforce a provision in a dedicatory instrument that prohibits or restricts a property owner from: (1) implementing measures promoting solid-waste composting of vegetation, including grass clippings, leaves, or brush, or leaving grass clippings uncollected on grass; (2) installing rain...
Artificial Turf
Artificial turf is permitted on residential property in Allen but may be limited by zoning in front yard visible areas. TX Property Code 202.007 restricts HOAs from enforcing blanket bans when turf meets quality standards.
Landscaping: Artificial Turf
Some RestrictionsLooking for Collin County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Allen city rules.
Landscaping Rules in Collin County →