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Carolina Silverbell

Halesia tetraptera

Last reviewed: August 2026

Carolina Silverbell (Halesia tetraptera) is a perennial tree native to AL, AR, FL, GA and 11 more states. It blooms in April and May. The flowers draw bees and butterflies. It reads as an intentional, HOA-friendly planting in the right spot.

Carolina Silverbell (Halesia tetraptera)
Photo: Daderot / Wikimedia Commons (CC0)

Toxicity unknown

Carolina Silverbell (Halesia tetraptera) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

part sun

Water

medium

Size

240"–480" H × 180"–360" W

Bloom

Apr, May

Native to

AL, AR, FL, GA and 11 more states

Pollinators

bees, butterflies

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 445 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Carolina silverbell is a graceful native tree known for its clusters of white, bell-shaped flowers that dangle from the branches in spring before the leaves emerge. This medium-sized tree develops an attractive rounded canopy and provides lovely four-season interest with spring blooms, summer shade, and yellow fall color.

Growing Carolina Silverbell

Grow Carolina Silverbell in part sun and medium water. Mature plants reach 240 to 480 inches tall and spread 180 to 360 inches wide. Expect low maintenance to keep it looking intentional in a front yard.

In an HOA neighborhood

Carolina Silverbell is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.

Works well in: front yard, foundation, street edge, mid zone.

Wildlife value

Host plant for tiger swallowtail.

The spring flowers attract bees and butterflies, providing early-season nectar when few other plants are blooming. The tree also supports native moth and butterfly caterpillars as a host plant.

Common questions

How much sun does Carolina Silverbell need?
Carolina Silverbell grows best in part sun conditions.
When does Carolina Silverbell bloom?
Carolina Silverbell blooms in April and May.
Where is Carolina Silverbell native?
Carolina Silverbell (Halesia tetraptera) is native to AL, AR, FL, GA and 11 more states, per the World Checklist of Vascular Plants (Kew).
What butterflies or moths does Carolina Silverbell host?
Carolina Silverbell is a larval host plant for tiger swallowtail.
Is Carolina Silverbell HOA-friendly?
Carolina Silverbell is generally an HOA-friendly choice in the right placement, with low maintenance.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Ready to grow Carolina Silverbell? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

Not sure where to start? Take the 2-minute yard quiz