Possumhaw

(Ilex decidua)

Possumhaw (Ilex decidua)

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Estimated Native Range
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Summary

Ilex decidua, commonly known as Possumhaw or Meadow Holly, is a deciduous shrub or small tree native to bottomland forests, swamps, and along streams in the Southeastern United States and the Gulf Coast. It typically grows to a height of 10-15 feet but can reach up to 30 feet in the wild, with an upright, clumping habit that can form a large, spreading mound if left unmanaged. The bark is light brown to gray, varying from smooth to warty and roughened. Possumhaw is notable for its lack of significant fall foliage color change, but it compensates with small, white flowers from March to May, followed by showy red or rarely yellow drupe fruits, 4-8 mm in diameter, that persist through winter after leaf drop, providing visual interest and a food source for wildlife.

Possumhaw is valued for its ornamental berries and adaptability to wet conditions, making it suitable for stabilizing stream banks and water retention pond edges. It is also recommended for urban plantings such as parking lot buffer strips, highway medians, and residential gardens. It thrives in full sun to part shade, tolerates a range of soil drainage conditions, and requires medium amounts of water. Despite its benefits, gardeners should be aware that it may form suckers, leading to a thicket if not managed.CC BY-SA 4.0

Plant Description

  • Plant Type: Tree, Shrub
  • Height: 7-15 feet
  • Width: 5-12 feet
  • Growth Rate: Moderate
  • Flower Color: N/A
  • Flowering Season: Spring
  • Leaf Retention: Deciduous

Growth Requirements

  • Sun: Full Sun, Part Shade
  • Water: Medium
  • Drainage: Medium

Common Uses

Bee Garden, Bird Garden, Butterfly Garden, Deer Resistant, Drought Tolerant, Fire Resistant, Low Maintenance, Rabbit Resistant, Salt Tolerant, Street Planting

Natural Habitat

Bottomland forests, swamps, and along streams

Other Names

Common Names: Possomhaw Holly, Possum Haw, Swamp Holly, Sommergrüne Winterbeere

Scientific Names: , Ilex decidua, Ilex decidua var. decidua, Ilex decidua var. curtissii, Ilex curtissii, Prinos deciduus, Ilex berberidifolia, Ilex prinoides, Ilex aestivalis, Ilex tenuifolia

GBIF Accepted Name: Ilex decidua Walter