Lead Plant

Leadplant

Amorpha canescens

Queen of the deep Prairie with roots measuring over 12 m deep

A beautiful native prairie shrub recognized for its soft silvery-gray foliage and upright spikes of deep purple flowers with bright orange-yellow stamens. These striking flower spikes bloom in early to mid-summer and attract a wide variety of native bees and butterflies.

The finely textured leaves give the plant a soft, feathery appearance that adds unique texture to prairie and dry meadow plantings.

A Classic Prairie Shrub

Leadplant is a long-lived native shrub of North American prairies. Its deep roots allow it to survive drought and harsh prairie conditions while helping stabilize soils.

Historically, the plant was named “Leadplant” because early settlers believed its presence indicated lead deposits in the soil. Indigenous communities also used the plant for medicinal purposes and sometimes brewed the leaves as a tea substitute.

A Plant of Prairies and Dry Open Landscapes

Leadplant naturally grows in dry prairies, savannas, sandy barrens, and open grasslands. It thrives in full sun and well-drained soils and is extremely tolerant of drought once established.

Because of its deep root system, it plays an important role in prairie restoration and helps build healthy soil over time.

Growing Information

Height: 2–4 ft

Spread: 2–3 ft

Light: Full sun

Soil: Dry to average, well-drained soils

Hardiness: Zone 3–8

Growth Rate: Slow to moderate

Best planted in prairie gardens, dry meadows, sandy landscapes, and ecological restoration plantings.

Ecological Importance

Leadplant:

Provides abundant nectar for native bees and butterflies

Fixes nitrogen in the soil, improving soil fertility

Supports a variety of native insects

Adds structure to prairie ecosystems

🐛 Larval Host Plant For

• Silver-spotted Skipper (Epargyreus clarus)
• Gray Hairstreak (Strymon melinus)

Associated Prairie & Dry Meadow Species

Common companions in natural plant communities include:

• Little Bluestem (Schizachyrium scoparium)
• Butterfly Weed (Asclepias tuberosa)
• Prairie Smoke (Geum triflorum)
• Wild Bergamot (Monarda fistulosa)
• Round-Headed Bush Clover (Lespedeza capitata)
• Hairy Beardtongue (Penstemon hirsutus)
• Smooth Blue Aster (Symphyotrichum laeve)

Planting these species together helps recreate resilient prairie and dry meadow ecosystems that support pollinators, birds, and beneficial insects.

Planting to Protect
Restoring to Thrive 🌱
Origin Native Plants 🌱

1 Gallon Pots  🌱

Photo: Alexzander G Smith