Species Scrub Birch
light-green leaves on red petioles and stems

Scrub Birch

Betula glandulosa

Also Known As - Dwarf Birch,Bog Birch
Scrub Birch (Betula glandulosa) is a small shrub-like tree native to North America. It grows up to 15 feet tall with smooth, white bark and yellow-brown twigs. Its smooth leaves are rounded, alternate and serrated, and have yellowish-green bark veins. Its flowers are yellow-green to whitish-green, and the tree produces edible nuts on its long, drooping catkins. A hardy species, Scrub Birch is tolerant of both drought and shade, making it an excellent addition to any garden. The berries it produces provide food for wildlife in the winter months and its bark is a source of food for bee populations. An easy to care for species, it is a great choice for any landscape.

Watering:

Minimal

Propagation:

Cutting,Grafting Propagation,Layering Propagation,Seed Propagation

Hardiness Zone:

1

Sun:

Sun, Partial Shade

Soil:

Clay, Sand, Loam

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Care Level:

Medium

watering

Scrub Birch (Betula glandulosa) should be watered weekly, approximately 1 inch of water. During the summer months, Scrub Birch should have at least 2 inches of water per week if it is not receiving adequate rainfall. In the winter, when the plant is dormant, it should be given half the amount of water as in the summer. So, approximately 1/2 inch of water a week should be sufficient in the winter. During periods of extreme drought the water can be reduced slightly, but it's important to keep the soil moist to prevent dieback due to dryness.

sunlight

Scrub Birch (Betula glandulosa) typically needs at least 6 hours of full sun each day, preferably morning sun, in order to survive and flourish. It prefers a more moist environment, so it will perform best when kept out of direct afternoon sun, which can dry out the soil. If it is grown in an area receiving less sun during the summer, caring for it involves providing protection against the sun’s heat and allowing for more shade during these months. In this case, partial shade is best, allowing a few hours of early morning sunlight and some afternoon sun, as well as providing some shade for the remaining hours.

pruning

Scrub Birch should be pruned in late winter or early spring, before any new growth appears. The best time to prune is when the plant is completely dormant. Pruning should be done to maintain or improve the form of the plant. Heading cuts are used to encourage bushiness and to remove any dead, diseased, or weak branches. Light thinning is also done to remove overly crowded branches and to open up the canopy. Make sure to never take off more than 1-third of the canopy at any given time. Any shaping or thinning that you do should be done with care to avoid damaging the plant.

Hardiness Map