What tree is Alnus?
Alders
Alders are trees comprising the genus Alnus in the birch family Betulaceae. The genus comprises about 35 species of monoecious trees and shrubs, a few reaching a large size, distributed throughout the north temperate zone with a few species extending into Central America, as well as the northern and southern Andes.
What are alder trees good for?
What is Alder Wood Used For? Most of the higher grade lumber is used for furniture, cabinetry, and turned products. Alder is also used in doors, millwork, decorative woodwork, carvings, and edge-glued panels. Alder dries to an even honey tone and can be finished to resemble more expensive fine-grained species.
Is Alnus glutinosa invasive?
Alnus glutinosa has been identified as an invasive plant capable of displacing desirable vegetation (Herron et al. 2007, NatureServe 2010). It is associated with a number of nitrogen-fixing actinomycetes fungi that directly increase soil nitrogen concentrations (Hall et al. 1979).
How fast do alders grow?
two feet per year
Mature Common Alder. A popular tree of moist to wet soils, common alder is a moderate to fast-growing (two feet per year) deciduous tree which usually grows to 40 to 50 feet in height with a 20 to 40-foot spread and a 12 to 18-inch trunk but is capable of reaching 80 feet in height in the woods (Fig. 1).
Can you eat alder?
The Red Alder is a native food with edible catkins (male flowers) that can be eaten raw or cooked. They are rich in protein but have a bitter flavor. The inner bark can be eaten cooked but it must be dried since it is emetic when fresh.
Where is Alnus glutinosa native?
Alnus glutinosa is a member of the birch family (Betulaceae) and is native to Eurasia and the northern part of Africa. Members of the Alnus genus are commonly known as alders; A. glutinosa is known as black alder. It can grow up to 50 feet high.
How does Alnus glutinosa reproduce?
2010; Funk 2005; McVean 1953; USDA Forest Service 2006). While Alnus glutinosa can reproduce sexually and vegetatively, reproduction occurs predominately by seed (Alaska Natural Heritage Program 2005).
How tall do alders get?
Alder Tree Facts Many species of alders grow between 66 and 100 ft. (20 – 30 m) tall. Most alder species thrive in USDA zones 5 through 8; however, some individual species may be more or less cold-hardy.
Where do red alders grow?
The range of red alder extends from southeastern Alaska (lat 60°N) to southern California (lat 34°N), generally within 125 miles of the ocean. Red alder is common at low elevations throughout the Coast and north Cascade ranges but is restricted to riparian areas or moist microsites farther south.