Houston’s native plants and flowers thrive in the region’s warm, humid climate and rich soil. Some popular native flowers include the Texas bluebonnet, Indian paintbrush, and black-eyed Susan. These plants support local pollinators like bees and butterflies, enhancing biodiversity. Many native species, such as Turk’s cap and purple coneflower, are drought-tolerant and low-maintenance. Incorporating native plants in gardens helps conserve water and preserve Houston’s natural ecosystem.