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Tree of Heaven

PLANT INFO:

Tree of Heaven (Ailanthus altissima)

  • Deciduous tree that can reach 70 ft. in height.

  • Twigs with smooth, pale gray bark, and twigs that are light chestnut brown, especially in the dormant season.

  • Leaves are alternate, large (1-4 ft. long), compound, with 11-25 smaller leaflets, each with one to several glandular teeth near the base.

  • Flowers, fruits and seeds: large showy clusters of small yellowish-green flowers produced during June

  • Wood is soft, weak, coarse-grained and creamy white to light brown in color.

  • Leaves, stems and some flowers have a strong, unpleasant to offensive odor.

  • Crowds out native species; damages pavement and building foundations in urban areas.

  • Tree of heaven looks similar to the native Sumac, except that Tree of heaven has thorns and yellow flowers

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