Lewisville, TX Landscaping Rules: Native Plants (2026)

Texas Property Code Section 202.007 prohibits property owners associations from preventing homeowners from installing drought-resistant landscaping, which includes native and adapted plant species. This protection applies to all HOA-governed properties in Lewisville. The city does not restrict native plant use on residential or commercial property and generally encourages water-wise landscaping as part of its conservation program. Native North Texas species well-suited to the Lewisville area include buffalo grass, inland sea oats, Texas sage, red yucca, autumn sage, flame acanthus, cedar sage, and various native grasses. The city landscape standards for commercial development and new subdivisions may require minimum percentages of living plant material, but these can be met with native species. Lewisville Lake-area properties benefit from native plantings that reduce irrigation demand, especially during drought stages when outdoor watering is restricted. The North Central Texas Council of Governments (NCTCOG) maintains a recommended native plant list for the region. Property owners should note that while native plant gardens are protected, they must still comply with the 12-inch vegetation height limit under Chapter 10 for weeds and tall grass; a managed native garden that remains groomed is distinct from unmaintained weeds.