Members of the Betula Genus. Birch trees belong to the genus Betula and are classified as part of the Betulaceae family. Their beautiful bark and leaves make them a common choice for the landscape. They are water lovers, which can be great if you have soil that tends to be moist. However, the roots might head for your plumbing pipes...Dwarf Birch | Trees for Life
Ecological Relationships. In common with the larger species of birch, dwarf birch has mycorrhizal associations with various fungi. In these mutualistic or symbiotic relationships between trees and fungi, both partners in the association benefit from their interactions, through an exchange of nutrients between their root systems.Dwarf River Birch (Betula nigra 'Little King' ) pruning
Pruning the dwarf river birch. Birches are sensitive trees. Therefore, I limited the pruning load to 15-20% for this session. Conventional standards recommend no more than 25% of the foliage to be removed, but at Anderson Japanese Gardens where I work, we routinely remove 50% to upwards of 70% of a tree’s foliage with no ill effects.Dwarf birch | tree | Britannica.com
species of birch In birch …North America, also called tundra dwarf birch or resin birch, and dwarf birch, or dwarf Arctic birch ( B. nana ), native to most far northern areas of the world, are small alpine and tundra shrubs commonly known as ground birch.Birch Trees: Planting & Caring for Birches | Garden Design
It’s rare to find a deciduous tree that makes a big impact in the winter garden, but the birch is an exception. With papery scrolls of bark in colors ranging from snow white to cinnamon brown, the birch takes center stage in the garden after the leaves fall and other plants go dormant.