American Bladdernut

Staphyleatrifolia

Genus
Staphylea (staf-FY-lee-a)
Species
trifolia (try-FOH-lee-a)
Synonym
Sun Exposure
Sun to Partial Shade
Light Shade
Foliage
Deciduous
Height
12-15 ft. (3.6-4.7 m)
15-20 ft. (4.7-6 m)
Spacing
8-10 ft. (2.4-3 m)
Hardiness
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
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)
Danger
N/A
Bloom Color
White/Near White
Bloom Time
Mid Spring
Other Details
Category
Shrubs
Trees
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
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
By dividing the rootball
From softwood cuttings
From semi-hardwood cuttings
From seed; stratify if sowing indoors
Seed Collecting
Regional

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

Morrilton, Arkansas

Deerfield, Illinois

Edinburg, Illinois

Lisle, Illinois

Benton, Kentucky

Cross Timbers, Missouri

Saint Louis, Missouri

Frenchtown, New Jersey

Canastota, New York

Syracuse, New York

Berwyn, Pennsylvania

Downingtown, Pennsylvania

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Featured Videos

Gardener's Notes:

2
positives
0
neutral
0
negative
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R
Downingtown, PA | January 2016 | positive

I have seen this native shrub in the wild; once in northern Illinois and some groups of plants along a clean stream in southeast Pennsylv...Read More

G
G
Syracuse, NY | April 2010 | positive

This was growing at the back of our lot when we moved in over 35 years ago. It transplants easily, and makes an attractive shrub: open ...Read More

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