Best Drought-Resistant Flowers for Hot, Dry Gardens

Color That Survives the Dry Spells

Drought-resistant flowers bring beauty to water-scarce regions without constant irrigation. These six perennials thrive in heat and poor soil, reducing garden maintenance and water bills.

Hedge Rose (Rosa rugosa)

Japanese rose, deciduous shrub, zones 3–8. To 6 feet tall, 5 feet wide. Fragrant white 3.5-inch blooms June–August. Glossy green foliage turns red/orange/yellow in fall. Susceptible to mildew, rust, black spot; pests: thrips, spider mites, aphids. Use as borders or hedges.

White Wood Aster (Aster divaricatus)

Herbaceous perennial, native to eastern U.S., zones 3–8. Clumping, dark sprawling stems to 2.5 feet. Heart-shaped, toothed leaves. Abundant 1-inch white flowers with red/yellow centers, August–September. Attracts butterflies. Border for native/perennial gardens.

Serbian Bellflower (Campanula poscharskyana)

Sprawling herbaceous perennial, Northern Balkans native, zones 3–8. Star-shaped lavender-blue flowers May–June. Low mounds ~1 foot tall, 1.5 feet spread. Dark green evergreen to semi-evergreen foliage. Edging for borders, paths, rock gardens.

Prairie Coneflower (Ratibida columnifera)

Mexican hat, Asteraceae family, zones 3–8. Indigenous NM to BC. Hairy, erect, clump-forming to 3 feet. Daisy-like yellow to brown-purple rays, dark brown centers. Blooms June–September. Tolerates drought and poor soil. Mass for impact (sparse foliage).

Indian Blanket (Gaillardia pulchella)

Blanket flower, hairy annual wildflower, daisy family. Native to Mexico/south-central U.S. Thrives in dry heat, poor soil. 1–1.5 feet, upright stems. Daisy-like yellow/red rays, dark purple centers. Blooms June to frost. Mass plantings for borders, beds, rock gardens.

Treasure Flower (Gazania rigens)

African daisy, zones 9–11. Silvery-green dandelion-like leaves. 6–10 inch stems, single daisy-like flowers: orange, yellow, white, bronze petals with black eyes, orangish-brown centers. Blooms summer to frost. Trailing stems ideal for hanging baskets.

Mix these for a succession of drought-proof color from spring through fall.