Landscaping Rules in Round Rock, TX (2026)
4 verified landscaping rules for Round Rock, Texas, sourced directly from the municipal code and official government pages.
Verified from official government sources
Tree Removal & Heritage Trees
Round Rock protects trees eight inches in diameter or larger under Chapter 8, Article III of the Zoning and Development Code. Removing a protected tree during development requires a permit and on-site replacement or a mitigation payment, enforced by the city Forestry Manager.
Round Rock Tree Preservation: Protected Trees and Mitigation
Significant RestrictionsRound Rock Code of Ordinances § 8-17 (Sizes and types of protected trees), Ch. 8, Art. III
Except as provided below, a tree having a diameter of eight inches or more is a protected tree. On all developed lots in zoning districts SF-1, SF-2, SF-3, SF-D, MH, TF, and MU-L, and on developed lots smaller than 15,000 square feet in all other zoning districts, only monarch trees are protected trees. On all undeveloped lots in zoning districts SF-1, SF-2, SF-3, SF-D, MH, TF, and MU-L, and on...
Weed Ordinances
Round Rock caps weeds, brush, and grass at 12 inches on occupied lots and any lot within 150 feet of one under City Code § 14-179. Taller growth is a declared nuisance; the city mows non-compliant lots and bills the owner, securing unpaid costs with a lien.
Round Rock Weeds and Grass Height Limit (12 Inches)
Some RestrictionsRound Rock Code of Ordinances § 14-179 (Accumulation of weeds)
(a) It is hereby declared to be a nuisance and it shall be unlawful for any owner of real property within the city, other than real property zoned for agricultural use, to permit weeds, brush or other vegetation on such premises to exceed the heights set forth below: (1) 12 inches on property zoned and occupied for any use other than agricultural; (2) 12 inches on all property located within 15...
Water Restrictions
Round Rock caps outdoor irrigation to one or two fixed days per week based on your address, and only before 10 a.m. or after 7 p.m., under a year-round Stage 1 drought contingency rule.
Round Rock Stage 1 Lawn Watering Restrictions
Some RestrictionsRound Rock Code of Ordinances § 44-6 (Prohibition on Waste of Water); enforced via the city's Drought Contingency Plan, Stage 1
Outdoor watering is allowed on your designated watering day(s), before 10 a.m. or after 7 p.m. ... Hand-watering is allowed at any time, on any day. ... Water waste is always prohibited.
Artificial Turf
Round Rock's zoning code lets new single-family lots cover half their yard in drought-tolerant turfgrass, but artificial turf can't be used to satisfy that landscaping requirement: plastic grass doesn't count.
Round Rock Blocks Artificial Turf In Yard Codes
Significant RestrictionsRound Rock City Code § 8-10(e) (Landscaping), as amended by Ordinance No. O-2025-044
Drought tolerant turf grass shall be limited to 50% of the lot area that is not covered by impervious cover. ... No artificial plant material may be used in any form to satisfy the requirements of this section.
Looking for Williamson County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Round Rock city rules.
Landscaping Rules in Williamson County →