American Snowdrop Tree, Two-wing Silverbell

Halesiadiptera

Family
Styracaceae (sty-ra-KAY-see-ee)
Genus
Halesia (HAYLZ-ee-uh)
Species
diptera (DIP-ter-uh)
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Deciduous
Height
15-20 ft. (4.7-6 m)
20-30 ft. (6-9 m)
Spacing
15-20 ft. (4.7-6 m)
Hardiness
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Bloom Color
Pale Pink
White/Near White
Bloom Time
Mid Spring
Late Spring/Early Summer
Other Details
Category
Trees
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Grow outdoors year-round in hardiness zone
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
From herbaceous stem cuttings
From softwood cuttings
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
From seed; sow indoors before last frost
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

This plant is said to grow outdoors in the following regions:

Little Rock, Arkansas

Jacksonville, Florida

Baton Rouge, Louisiana

Coushatta, Louisiana

Hosston, Louisiana

Arlington, Texas

Flint, Texas

Houston, Texas

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Featured Videos

Gardener's Notes:

2
positives
0
neutral
0
negative
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K
Little Rock, AR (Zone 7b) | July 2016 | positive

A few years ago I moved to a house with a lot of open space, and promptly bought a young Halesia diptera from a local native plant nurser...Read More

J
Jacksonville, FL (Zone 8b) | April 2007 | positive

A nice specimen of this tree can be found in the "Wild Florida" area of the Jacksonville (Florida) Zoo and Gardens. The tree is breathta...Read More

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