Native Pollinator Very Rare

Smooth False Indigo

Amorpha laevigata

$23.00 Sold out
USDA Zones 6–9 Full Sun and Part Shade Matures 6–8 Feet

Amorpha laevigata, smooth false indigo, raises purple, orange-anthered flower spikes over bold compound leaves, a genuinely rare native shrub.

Pickup currently unavailable at Aiken Nursery

Healthy-arrival guarantee Free shipping over $150
Roots wrapped in moist soil and padded for safe transit
Grown and shipped from our nursery in Aiken, SC
Shipping later in the season? Schedule your delivery date in your cart.

Smooth false indigo is a rare deciduous shrub of sandy southern streambanks, carrying pinnate, compound leaves whose leaflets are notably large and rounded, a softer, more luxuriant texture than the ferny foliage of the common false indigos. In early summer the branch tips raise slender spikes of tiny blue to purple flowers, each lit with the bright orange anthers typical of the genus.

The plant is genuinely rare in the wild, known from only a very few localities on sandy stream banks in Oklahoma, Texas, and Louisiana. We thank our friend Ron Lance for collecting seed of this uncommon species and sharing it with us; Woodlanders may be the first to offer the plant to the gardening public.

A choice native for a sunny to lightly shaded border, a streamside planting, or a collector's bed, where the bold compound foliage and purple summer spikes earn their place and the flowers feed bees and butterflies. Like other false indigos, smooth false indigo fixes nitrogen at the roots and asks little once established. Six to eight feet, in well-drained, even sandy, soil.

Will this plant thrive in your zone?

Plant Profile
At a glance
Hardiness
USDA Zones 6–9
Sun
Full Sun, Part Shade
Soil
Well-drained
Mature size
Height 6–8 Feet · Spread 4–6 Feet
Growth rate
Moderate
Seasonality
Deciduous
Design Notes

A choice rarity for a sunny to lightly shaded border, a streamside planting, or a collector's native bed, where the bold compound foliage and purple summer spikes draw bees and butterflies. Like other false indigos, smooth false indigo fixes nitrogen at the roots and improves lean ground. Happy in well-drained, even sandy, soil.

Flower, Fruit & Foliage

Blue-purple flower spikes with orange anthers at branch tips in early summer

Flowers. Slender spikes of tiny blue to purple flowers at the branch tips in early summer, each lit with the bright orange anthers typical of the false indigos, and worked by bees and butterflies. Foliage. Pinnate, compound leaves with unusually large, rounded leaflets, a lush texture for the genus. Habit. An upright deciduous shrub to six or eight feet, a nitrogen-fixer of sandy southern streambanks, rare in the wild.

Care

Read our full care guide

Light. Full sun to part shade.

Soil. Well-drained soil, including sandy ground; tolerant of lean conditions.

Water. Water to establish; drought tolerant once settled, though steady moisture suits a streambank native.

Pruning. Prune in late winter to shape; tolerates cutting back.

Hardiness. USDA zones 6 to 9.

Here’s a closer look at how we produce our plants

From rooting to shipping, our top priority is ensuring you receive healthy, thriving plants for your garden’s success.

Woodlanders Growing Process

Because most of our plants are grown from rooted cuttings — alongside seed, air layering, and grafting chosen for each variety — you receive a stronger, true-to-type plant that establishes quickly in your garden.

Sustainable Growing Practices

Raised on organic soil blends and eco-friendly pest management — never harsh chemicals — your plant arrives healthy for your garden, your family, and the pollinators they feed.

Supporting Local Biodiversity

Every purchase gives back. We donate to the Aiken Arboretum and support local wildlife conservation, so growing your garden helps protect the wider ecosystem too.

At Woodlanders, we are committed to quality.
Grown in Aiken, South Carolina
At Woodlanders, we are committed to quality.

All our plant material is carefully propagated, grown, and nurtured at our humble nursery in Aiken, South Carolina.

Learn more about Woodlanders
Healthy plants, ready to thrive
Success, made simple
Healthy plants, ready to thrive

Your plant arrives carefully packed and ready to settle in. Unpack them promptly, give them a day or two to acclimate, then plant following the notes we include — that’s all it takes. Clear care guidance comes with every order, so success is the easy part.

Read the care guide
Frequently Asked Questions
What to expect upon delivery

All our plants are sold in 1-gallon sizes, though the height of each plant can vary depending on its growth rate and seasonality, typically ranging from 1/2 to 2.5 feet.

Each plant is carefully packaged with its roots enclosed in a secure plastic bag containing moist soil, forming a compact root ball. To ensure safe transport, the box is padded with recycled newspaper, providing both stability and eco-friendly protection from weather during shipping.

What is your return policy?

Review our full return policy information on our SHIPPING AND RETURNS POLICY page.

What payment methods can I use?

We offer 35 different payment methods including major providers like Mastercard, Visa, PayPal, American Express and Diners as well as many different local payment methods including Klarna, iDEAL, AliPay, Sofort, giropay, and many more.

Can I make changes to my order after it’s been placed?

At Woodlanders, we strive to fulfill orders as quickly as possible. Therefore, we can only accommodate changes to your order within the first 24 hours after it has been placed. These changes include adding or removing products and modifying the delivery address. If you need to make any changes or if there has been a mistake with your order information, please reach out to us promptly via our CONTACT page with your order number for the quickest resolution.

Your satisfaction is our priority, and we appreciate your understanding and cooperation.