Species Arctic Dwarf Birch
green leaves on olive branches

Arctic Dwarf Birch

Betula nana subsp. nana

Arctic Dwarf Birch (Betula nana subsp. nana) is a low shrub species in the family Betulaceae, native to Alaska, Canada, Scandinavia, and Russia. It typically grows to be less than 1 m tall, and showcases short, angular branches. Its leaves can range up to 6 cm long, with a 3 cm icy-green ovular shape and finely serrated edges. The bark of this species is thin, smooth and yellow-brown in color. Arctic Dwarf Birch is commonly used for reforesting and forestry purposes due to its cold hardiness and ability to thrive in infertile soils. As a result, this species is a valuable addition to the Arctic Tundra biome.

Watering:

Frequent

Hardiness Zone:

Sun:

full sun,part shade

Leaf:

Yes

Leaf Color:

green,yellow

Growth Rate:

Low

Salt Tolerant:

Yes

watering

Betula michauxii x var. pumila hybrid plants are drought-tolerant and prefer to stay on the slightly dry side. They should be watered once per week, depending on the weather and season. During dry or hot weather, water more frequently, once every 4-5 days. When watering, provide a deep, thorough soaking and allow the soil to dry out for 2 days between waterings. Be careful to not over water the plant as this can lead to root rot.

sunlight

Betula michauxii x var. pumila hybrid is a hybrid of 2 species of birch trees. In locations where B. michauxii and var. pumila are found in the wild, they receive an average of 4 to 8 hours of direct sunlight per day. During peak sunshine months, hours of sunlight may be slightly higher. In general, this hybrid species prefers full sun to partial shade when planted indoors or outdoors, and should not be placed in complete shade. During the summer months, the hybrid species should receive 6 to 8 hours of sunlight daily in order to maintain optimal health and promote proper growth. The hybrid may tolerate a limited amount of shade in regions with intense summer sunlight.

pruning

Pruning for B. Michauxii X B. Pumila Var. Pumila Hybrid (Betula michauxii x var. pumila) should take place during the fall and winter months, when the tree is dormant. Pruning should be done to maintain the desired shape or size, thin out the canopy, remove dead branches, or improve the tree's structure. Pruning should be done carefully, as to preserve the natural shape of the tree. Generally, it is best to remove no more than 1/3 of the living tree branches in 1 pruning session. This will help to maintain the quality of the tree and reduce stress, shock and decay. It will also promote vigorous growth. All dead and diseased branches, as well as any crossing or damaged branches, should be removed, no matter how long the tree has been growing. This will help to reduce the chance of insects and diseases.

⚠️ Perenual and its members cannot be held liable for any health issues that may arise from the information provided on the website or from using any of the plants found on the site. The information provided is intended to be used as general guidelines only.