Deer Park, TX Landscaping Rules: Native Plants (2026)

Deer Park does not have a native plant mandate or xeriscape requirement for residential properties. Property owners may choose any species for their landscaping as long as the yard remains maintained and free of excessive weeds and dead vegetation per the city's property maintenance standards. Replacing a traditional St. Augustine or Bermuda grass lawn with native Gulf Coast species is permitted, provided the landscaping appears intentional and is kept at a height below the 12-inch vegetation limit. Texas Property Code Section 202.007(d) prohibits HOAs from restricting owners from implementing xeriscaping or drought-resistant landscaping that conforms to design standards, meaning HOAs cannot require specific percentages of turf grass. Native species well-suited for Deer Park's Upper Gulf Coast climate and heavy clay soils include Gulf muhly grass, inland sea oats, Turk's cap, flame acanthus, Gulf Coast muhly, lantana, black-eyed Susan, and native sedges. These species thrive in the subtropical climate with hot summers and average 54 inches of annual rainfall. Rain gardens using native plants help manage stormwater runoff, which benefits Deer Park given its location in the San Jacinto River watershed and susceptibility to flooding. The Texas A&M AgriLife Extension and Houston-area native plant societies provide regional guidance on species selection.