Reference specimenAccession  '80820152

Aesculus splendens

Scarlet Buckeye

At a glance
Type
Tree
Hardiness
USDA Zones 6–9
Sun
Full Sun, Part Shade
Soil
Moist, Well-drained
Mature size
Height 10–15 Feet · Spread 10–15 Feet
Growth rate
Moderate
Seasonality
Deciduous
Aesculus splendens, scarlet buckeye, vivid red flower panicle above palmate leaves
Aesculus splendens, Scarlet Buckeye at Woodlanders
A plant Woodlanders once offered on our catalogue

This variety is no actively in production in our propagation house and may not return to our catalogue. We maintain this page purely for reference and archival purposes. If you would like to grow this plant, tell us. Your interest helps guide what we bring back.

For a larger installation or commercial project, write hello@woodlanders.net.

A red or scarlet flowered buckeye of the Gulf Coast, Aesculus splendens stands close to the red buckeye, Aesculus pavia, and may be no more than a striking form of that species. Dirr, in his Manual of Woody Landscape Plants, notes that Rehder listed this buckeye as a distinct species and that several horticulturists feel strongly about the authenticity, the chief differences being scarlet flowers and leaves felted on the undersides. Native to Louisiana and perhaps other Gulf Coast states, the scarlet buckeye is grown much as the red buckeye is.

Like the red buckeye, the scarlet buckeye opens panicles of vivid red flowers in spring, an early feast for returning hummingbirds, and carries the family's lustrous palmate leaves that break early in the season. The brilliant bloom, set against the soft-haired foliage, gives the plant a quiet distinction whether or not the botanists ever settle the name.

A small tree or large shrub for sun to part shade and moist, well-drained soil, lovely at a woodland edge or in a native border among azaleas and dogwoods of the same season. As with all buckeyes, the seeds and young growth are poisonous, so site the bright seeds away from children and livestock.

Design Notes

A small tree or large shrub for sun to part shade, lovely at a woodland edge or in a native border among azaleas and dogwoods that bloom in the same spring season. The scarlet flowers are early nectar for hummingbirds, and the soft-haired foliage sets the buckeye gently apart from the red buckeye. Keep the poisonous seeds clear of children and livestock.

Flower, Fruit & Foliage

Scarlet panicles in spring

Flowers. Panicles of vivid scarlet flowers in spring, early nectar for returning hummingbirds. Foliage. Palmately compound leaves breaking early, felted and soft-haired on the undersides, a mark that distinguishes the scarlet buckeye from the red buckeye. Fruit. Smooth-husked capsules with glossy buckeye seeds; poisonous, like the rest of the plant.

Care

Light. Full sun to part shade; afternoon shade helps in the hot South.

Soil. Moist, well-drained soil with organic matter.

Water. Water through establishment; settled plants take ordinary moisture, with early leaf drop normal in dry late summers.

Pruning. Little needed; remove dead or crossing wood after flowering.

Hardiness. USDA zones 6 to 9.