California Lilac
Ceanothus thyrsiflorus
Drought-tough once established — happiest in poor, gritty sand and rocky soil where richer plants rot; it stands 6–20 ft tall and blooms Mar through May.
- Full sun
- Dry
- 6–20 ft
- Blooms Mar–May
Deep-rooted native plants that shrug off heat and dry spells and rarely need watering once they are established.
Drought-tough natives earn their reputation with deep roots, so the secret is patience: water them through the first season while those roots reach down, then taper off and let them fend for themselves. Plant in fall or early spring, give them sharp drainage and full sun, and resist the urge to coddle — overwatering kills more of these than any heat wave.
Ceanothus thyrsiflorus
Drought-tough once established — happiest in poor, gritty sand and rocky soil where richer plants rot; it stands 6–20 ft tall and blooms Mar through May.
Eschscholzia californica
Deep-rooted and dry-adapted — happiest in poor, gritty sand and rocky soil where richer plants rot — 8–18 in tall, and blooms Mar through Jun.
Baileya multiradiata
Unfazed by drought once its roots are down — thriving in the lean, fast-draining sand and rocky soil that defeats thirstier plants, reaching 12–18 in tall and it blooms Mar through Oct.
Penstemon eatonii
Built for heat and dry spells — thriving in the lean, fast-draining sand and rocky soil that defeats thirstier plants — 1.5–3 ft tall, and blooms Mar through May.
Pulsatilla patens
Built for heat and dry spells — rooting into sharp-drained sand and rocky soil and shrugging off dry spells, reaching 6–12 in tall and it flowers in Mar and Apr.
Ribes sanguineum
Deep-rooted and dry-adapted — right at home in dry rocky ground where most perennials struggle — 5–9 ft tall, and flowers in Mar and Apr.
Fallugia paradoxa
A water-wise pick for xeriscapes — thriving in the lean, fast-draining sand and rocky soil that defeats thirstier plants; it stands 3–6 ft tall and blooms Apr through Sep.
Salvia greggii
A water-wise pick for xeriscapes — right at home in dry sand and rocky ground where most perennials struggle; it stands 2–3 ft tall and blooms Apr through Oct.
Bignonia capreolata
Deep-rooted and dry-adapted — holding up in dry clay where other perennials wilt; it stands 25–50 ft tall and flowers in Apr and May.
Geum triflorum
Built for heat and dry spells — rooting into sharp-drained sand and rocky soil and shrugging off dry spells — 6–16 in tall, and flowers in Apr and May.
Berlandiera lyrata
Unfazed by drought once its roots are down — right at home in dry sand and rocky ground where most perennials struggle — 1–2 ft tall, and blooms May through Sep.
Achillea millefolium
Built for heat and dry spells — happiest in poor, gritty sand and rocky soil where richer plants rot — 1.5–3 ft tall, and blooms May through Aug.
Chilopsis linearis
A water-wise pick for xeriscapes — rooting into sharp-drained sand and rocky soil and shrugging off dry spells — 15–25 ft tall, and blooms May through Sep.
Penstemon digitalis
Unfazed by drought once its roots are down — thriving in the lean, fast-draining rocky soil that defeats thirstier plants, reaching 2–4 ft tall and it flowers in May and Jun.
Conoclinium greggii
Deep-rooted and dry-adapted — rooting into sharp-drained sand and rocky soil and shrugging off dry spells — 1–2 ft tall, and blooms May through Oct.
Coreopsis lanceolata
Deep-rooted and dry-adapted — happiest in poor, gritty sand and rocky soil where richer plants rot — 1.5–2 ft tall, and blooms May through Jul.
Penstemon strictus
Unfazed by drought once its roots are down — happiest in poor, gritty sand and rocky soil where richer plants rot, reaching 1.5–2.5 ft tall and it blooms May through Jul.
Malvaviscus arboreus var. drummondii
A water-wise pick for xeriscapes — happiest in poor, gritty rocky soil where richer plants rot, reaching 2–5 ft tall and it blooms May through Oct.
Callicarpa americana
A water-wise pick for xeriscapes — happiest in poor, gritty sand soil where richer plants rot — 4–7 ft tall, and flowers in Jun and Jul.
Agastache foeniculum
Built for heat and dry spells — right at home in dry sand and rocky ground where most perennials struggle; it stands 2–4 ft tall and blooms Jun through Sep.
Rudbeckia hirta
Built for heat and dry spells — thriving in the lean, fast-draining sand soil that defeats thirstier plants, reaching 1.5–3 ft tall and it blooms Jun through Sep.
Gaillardia aristata
Built for heat and dry spells — happiest in poor, gritty sand and rocky soil where richer plants rot; it stands 1–2.5 ft tall and blooms Jun through Sep.
Asclepias tuberosa
A water-wise pick for xeriscapes — happiest in poor, gritty sand and rocky soil where richer plants rot — 1.5–2.5 ft tall, and blooms Jun through Aug.
Anisacanthus quadrifidus var. wrightii
Built for heat and dry spells — thriving in the lean, fast-draining sand and rocky soil that defeats thirstier plants — 2–4 ft tall, and blooms Jun through Oct.
Native ranges differ across the country — open your state for the list that actually applies to your yard.
Seed packets, plugs, and starter plants for many of these species ship to your door.
Browse on AmazonSome links here are affiliate links — we may earn a small commission at no extra cost to you. The surest source of locally-adapted stock is a native-plant nursery or a native plant society sale in your area.