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Ilex opaca

Family: Aquifoliaceae, Genus: Ilex

Description:

Ilex opaca, commonly known as American holly, is a native evergreen tree or shrub with a natural pyramidal shape and dark green, spiny leaves. It thrives in USDA zones 5 to 9, preferring slightly acidic, moist, well-drained soil, and can tolerate moderate drought once established. Female plants produce bright red berries from September to November, which provide food and shelter for birds. This plant is pest and disease resistant and can be pruned in early spring to maintain its shape. It requires a male plant nearby for pollination to produce berries.

Sources:
  1. [1] American Holly: Nature Hills Nursery. Visit Source
  2. [2] American Holly - Tree Form: Nature Hills Nursery. Visit Source
  3. [3] American Holly: Nature Hills Nursery. Visit Source
  4. [4] American Holly: Nature Hills Nursery. Visit Source
  5. [5] American Holly - Tree Form: Nature Hills Nursery. Visit Source
  6. [6] American Holly - Tree Form: Nature Hills Nursery. Visit Source

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Last Updated August 18, 2025

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