Sign up Log in

Halesia carolina

An understory tree native to the southeastern United States, bearing pendulous white bell-shaped flowers in spring and forming four-winged fruits, thriving in moist, acidic, well-drained soils.

Is Halesia carolina growing in your garden? Record it and all of your plants in Known.

Common Names

Carolina Silverbell, Carolina Silverbells, Florida Silverbells, Little Silverbells, Mountain Silverbells, Opossum Wood, Shittim Wood, Snowdrop Tree

Summary

Carolina silverbell is native to the Southeastern United States, a deciduous tree or small understory tree in the Styracaceae family, typically 20–40 ft tall and 15–35 ft wide with an irregular to rounded canopy. It bears pendulous white bell-shaped flowers in spring, arranged in clusters of 2–5, followed by four-winged dry drupes in autumn. Leaves are alternate, simple, and elliptic to ovate with serrated margins, turning yellow in fall, and mature bark can exfoliate to reveal reddish-brown undertones. It prefers full sun to partial shade and moist, acidic, well-drained soils rich in organic matter, tolerating clay, loam, or sandy soils, and is hardy in USDA zones 4–8 with moderate drought tolerance once established. Propagation is possible by seed (requiring stratification) or by softwood cuttings, with pruning typically minimal. In landscapes, it serves as a specimen tree or in woodland borders and street plantings, valued for spring bloom and year-round ornamental appeal.

Lifecycle

Perennial

Height

30-40 feet

Spread

20-35 feet

Hardiness Zones

Zones 4-8

Sunlight Requirements

Full Sun to Partial Shade; not ideal for Full Shade

Soil Type

Moist, well-drained loamy soil rich in organic matter with a slightly acidic pH (about 5.0–6.0)

Soil Drainage

Well-drained, moist but not waterlogged, loamy soil rich in organic matter, naturally acidic (pH 5.0–7.0)

Soil pH

5.0-6.0 (slightly acidic)

Bloom Color

White, sometimes pink-tinged.

Bloom Time

Spring (March–May)

Foliage Color

Green, turning yellow in fall.

Fall Foliage Color

Yellow to yellow-green

Leaf Lifecycle

Deciduous

Growth Rate

Moderate growth rate (30–60 cm per year)

Seasons of Interest

Spring, Summer, Fall, and Winter.

Propagation Methods

Seeds, Cuttings, Layering

Attracts Wildlife

Bees, Other pollinators

References

Halesia carolina (Carolina silverbell): Go Botany. gobotany.nativeplanttrust.org.
Halesia carolina. grokipedia.com.
How to Grow Carolina Silverbell - Halesia. harvesttotable.com.
Silverbells | Home & Garden Information Center - H…. hgic.clemson.edu.
Landscape Plants. landscapeplants.oregonstate.edu.
Silverbell | Halesia carolina | The Morton Arboret…. mortonarb.org.
NANSH Portal - Halesia carolina. nansh.org.
Halesia carolina. plants.ces.ncsu.edu.
Carolina Silverbell: Native Tree with Spring Bloom…. theplantnative.com.
Selecting Trees for Your Home - Carolina Silverbel…. web.extension.illinois.edu.
Halesia carolina (Carolina Silverbell) - Gardenia.…. gardenia.net.
Halesia Tree Care: How To Grow A Carolina Silverbe…. gardeningknowhow.com.
Halesia carolina: Garden tree. hort.net.
Halesia carolina - Plant Finder - Missouri Botanic…. missouribotanicalgarden.org.
Carolina Silver Bells (Halesia carolina) | Plants …. plantstogrow.com.
Halesia carolina | Carolina silverbell Shrubs/RHS …. rhs.org.uk.
Halesia carolina L. srs.fs.usda.gov.
Halesia carolina L.. treesandshrubsonline.org.
World Flora Online. worldfloraonline.org. June 2024.