Crossvine
Bignonia capreolata
A water-wise pick for xeriscapes — standing firm in the dry clay that defeats softer plants, reaching 25–50 ft tall and it flowers in Apr and May.
- Full–part sun
- Dry–average
- 25–50 ft
- Blooms Apr–May
Deep-rooted native plants that shrug off heat and dry spells and rarely need watering once they are established. For Tennessee, the right natives are shaped by Cumberland Plateau, Ridge & Valley, cedar glades and a humid, four-season climate. Every species below, from Crossvine and Foxglove Beardtongue to the rest of the list, is genuinely native to Tennessee and the wider flora of the Southeast and hardy through zones 6–8. 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.
Each one native to your region and hardy in zones 6–8 · see this collection in other states.
Bignonia capreolata
A water-wise pick for xeriscapes — standing firm in the dry clay that defeats softer plants, reaching 25–50 ft tall and it flowers in Apr and May.
Penstemon digitalis
Drought-tough once established — right at home in dry rocky ground where most perennials struggle, reaching 2–4 ft tall and it flowers in May and Jun.
Malvaviscus arboreus var. drummondii
Drought-tough once established — rooting into sharp-drained rocky soil and shrugging off dry spells — 2–5 ft tall, and blooms May through Oct.
Helianthus maximiliani
A water-wise pick for xeriscapes — right at home in dry sand ground where most perennials struggle, reaching 5–8 ft tall and it blooms Aug through Oct.
Monarda fistulosa
Drought-tough once established — rooting into sharp-drained rocky soil and shrugging off dry spells; it stands 2–4 ft tall and blooms Jun through Aug.
Liatris pycnostachya
Unfazed by drought once its roots are down — rooting into sharp-drained rocky soil and shrugging off dry spells, reaching 3–5 ft tall and it flowers in Jul and Aug.
Pycnanthemum muticum
Built for heat and dry spells — standing firm in the dry clay that defeats softer plants, reaching 2–3 ft tall and it blooms Jul through Sep.
Pulsatilla patens
Deep-rooted and dry-adapted — rooting into sharp-drained sand and rocky soil and shrugging off dry spells — 6–12 in tall, and flowers in Mar and Apr.
Achillea millefolium
Deep-rooted and dry-adapted — right at home in dry sand and rocky ground where most perennials struggle; it stands 1.5–3 ft tall and blooms May through Aug.
Echinacea purpurea
Drought-tough once established — rooting into sharp-drained rocky soil and shrugging off dry spells, reaching 2–4 ft tall and it blooms Jun through Sep.
Muhlenbergia capillaris
A water-wise pick for xeriscapes — right at home in dry sand and rocky ground where most perennials struggle — 2–3 ft tall, and flowers in Sep and Oct.
Solidago speciosa
Deep-rooted and dry-adapted — rooting into sharp-drained sand and rocky soil and shrugging off dry spells; it stands 2–4 ft tall and flowers in Sep and Oct.
Geum triflorum
Built for heat and dry spells — right at home in dry sand and rocky ground where most perennials struggle, reaching 6–16 in tall and it flowers in Apr and May.
Rudbeckia hirta
Drought-tough once established — rooting into sharp-drained sand soil and shrugging off dry spells, reaching 1.5–3 ft tall and it blooms Jun through Sep.
Symphyotrichum oblongifolium
Built for heat and dry spells — happiest in poor, gritty sand and rocky soil where richer plants rot; it stands 1.5–2.5 ft tall and blooms Sep through Nov.
Asclepias tuberosa
Built for heat and dry spells — rooting into sharp-drained sand and rocky soil and shrugging off dry spells — 1.5–2.5 ft tall, and blooms Jun through Aug.
Agastache foeniculum
Drought-tough once established — thriving in the lean, fast-draining sand and rocky soil that defeats thirstier plants — 2–4 ft tall, and blooms Jun through Sep.
Callicarpa americana
Deep-rooted and dry-adapted — thriving in the lean, fast-draining sand soil that defeats thirstier plants, reaching 4–7 ft tall and it flowers in Jun and Jul.
Coreopsis lanceolata
Drought-tough once established — happiest in poor, gritty sand and rocky soil where richer plants rot, reaching 1.5–2 ft tall and it blooms May through Jul.
Silphium laciniatum
Built for heat and dry spells — tough enough for hard, dry clay that bakes in summer; it stands 5–9 ft tall and flowers in Jul and Aug.
Parthenocissus quinquefolia
Deep-rooted and dry-adapted — right at home in dry rocky ground where most perennials struggle; it stands 30–50 ft tall and flowers in Jun.
Solidago rigida
Unfazed by drought once its roots are down — rooting into sharp-drained rocky soil and shrugging off dry spells, reaching 3–5 ft tall and it blooms Aug through Oct.
Arctostaphylos uva-ursi
Drought-tough once established — happiest in poor, gritty sand and rocky soil where richer plants rot, reaching 4–8 in tall and it flowers in Apr and May.
Rhus aromatica
Deep-rooted and dry-adapted — happiest in poor, gritty sand and rocky soil where richer plants rot; it stands 2–6 ft tall and flowers in Mar and Apr.
14 more also qualify: Common Milkweed, Sideoats Grama, Purple Prairie Clover, Wild Lupine, New Jersey Tea, Creeping Phlox, Rattlesnake Master, Ninebark, Big Bluestem, Little Bluestem, Prairie Dropseed, Switchgrass, Indian Grass, Pennsylvania Sedge.
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.