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Styphnolobium affine (Eve's Necklace)

Eve's Necklace

Styphnolobium affine

Eve's Necklace is a native Texas tree valued for its elegant appearance and adaptability to various landscape settings. This deciduous tree typically reaches a mature height of 15 to 25 feet, with a spread of 10 to 20 feet, making it well-suited for small to medium-sized landscapes. It thrives in well-drained soils and can tolerate both full sun and partial shade. In spring, it produces fragrant, wisteria-like clusters of pink flowers, followed by distinctive black seed pods that resemble a string of beads, giving the tree its common name.

Eve's Necklace is particularly suited for use as an understory planting in wooded areas or as a specimen tree in more open spaces. Its moderate size allows it to thrive under the canopy of larger trees, where it provides a delicate contrast with its graceful form and colorful blooms. The tree is hardy in USDA Zones 7 through 9, making it suitable for much of Texas. While it is not specifically deer-resistant, its ornamental value and adaptability make it a good choice for many landscapes. However, caution should be taken as the seeds are considered poisonous, making it unsuitable for areas with children or pets.

The tree is drought-tolerant once established, requiring minimal maintenance. When planting multiple trees, space them 10 to 15 feet apart to allow for their mature spread. Eve's Necklace is a great choice for adding texture and seasonal interest to Texas landscapes, with its unique blooms and striking seed pods.

In winter, Eve's Necklace can generally withstand freezing conditions with minimal care. However, young trees may benefit from mulching around the base to protect the roots and retain moisture. Regular pruning during the dormant season helps maintain the tree’s shape and remove any damaged branches.

Texas Native
Shade Tree
Understory Tree

Flower Color:

Pinkish White

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Height

15 Feet

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Spread

15 Feet

Interesting Notes

Formely Sophora affinis

Seeds are toxic to pets. 


USDA Hardiness Zone 7a

Available Sizes:

Item Description
EVE-NEC-30 #030 EVE'S NECKLACE View Current Crop Photo

Characteristics & Attributes

Deer Tolerance
High
Exposure
Full Sun to Part Shade
Habit
Deciduous
Soil pH Preference
Alkaline
Water Needs
Low
Texas Native
Yes