Betula populifolia
Gray Birch
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Gray Birch (Betula populifolia) - Description
Betula populifolia (Gray Birch) is a deciduous tree native to North America. It ranges from southeastern Ontario east to Nova Scotia, and south to Pennsylvania and New Jersey, with disjunct populations in Indiana, Virginia, and North Carolina. It prefers poor, dry upland soils, but is also found in moist mixed woodlands.
Gray Birch (Betula populifolia) - Blooming
Flowers are insignificant. Male and female blooms are borne on separate catkins on the same plant in spring. The male catkins are uaually longer than the females.
Gray Birch (Betula populifolia) - Growth
Deciduous trees and shrubs. Birches do best with full sun exposure. Some species prefer sheltered conditions. There are many species of Birch. The tallest of these species can reach 100 ft. tall (B. maximowicziana). Attractive male catkins and fall foliage. Ornamental bark. Grow Betula in a small garden in small groups or solitary.
Gray Birch (Betula populifolia) - Planting
In autumn, sow seeds in a seedbed. In summer, root softwood cuttings. Graft in winter.
Gray Birch (Betula populifolia) - Pest
Susceptible to aphids, leaf miner and Birch borer. Other problems include leaf spots, viruses, anthracnose, rust, canker, and twig dieback.
Gray Birch (Betula populifolia) - Interesting facts
Betula include around 60 species, cultivated for their autumn foliage and showy male catkins. They are found throughout the Northern Hemisphere in regions such as mountains, woodlands, moors, and heathlands.
Gray Birch (Betula populifolia) - Soil and irrigation
Needs regular water. Does best in moderately fertile, moist, but well-drained soil.
