River Birch typically starts flowering in April.
River Birch
Betula nigra
Also Known As - Red BirchCycle:
Perennial
Watering:
Average
Propagation:
Seed Propagation,Greenwood Cuttings
Hardiness Zone:
3
Flowers:
Brown (male) green (female) Flowers
Sun:
full sun,part shade
Soil:
Bog, Well-drained
Fruits:
brown Fruits In Summer Ready In Fall
Leaf:
Yes
Leaf Color:
green,black
Growth Rate:
High
Maintenance:
Low
Drought Tolerant:
Yes
Salt Tolerant:
Yes
Invasive:
Yes
Care Level:
Medium
watering
River Birch (Betula nigra) should be watered about once a week, or when the soil is dry to the touch. The best time to water is in the early morning to allow the water to penetrate the soil and reach the roots before the heat of the day. Water thoroughly until the soil is moist but not soggy. Make sure not to over water the plant to avoid root rot.
sunlight
The birch does best if it gets the full sun from morning to late afternoon, however it can tolerate some partial shade, as long as it still recieves at least 4-5 hours of direct sunlight a day. Without enough sunlight, the tree's growth is inhibited in both height and flowers and foliage can become sparse or stunted. River Birch is happiest when receiving direct sunlight in the early morning and late afternoon hours with only partial shade during the middle of the day.
pruning
River Birch (Betula nigra) should be pruned in late winter or early spring before any new growth begins, preferably in February or March. Prune branches back to a 1- to 2-year-old branch where possible. Pruning should be selective to create a single dominant trunk and remove dead, dying, and rubbing branches. Minor shape pruning and thinning are also recommended. Do not prune more than 1/4 of the canopy in 1 year. Excessive pruning can lead to a decrease in the tree shape and vigor, and in some cases, death.
Season
River Birch is typically harvested in the months of April, May, and June.
River Birch is typically harvested in the months of April, May, and June.