
Alder - Wikipedia
Alder is appreciated for its tone that is claimed to be tight and evenly balanced, especially when compared to mahogany, and has been adopted by many electric guitar manufacturers.
Alder | Definition, Description, Tree, Wood, & Facts | Britannica
Alder, genus of about 30 species of ornamental shrubs and trees in the birch family (Betulaceae). Alders are distributed throughout the Northern Hemisphere and in parts of western South …
12 Species of Alder Trees for Your Yard - The Spruce
Jul 25, 2024 · Alder trees (Alnus spp.) include 30 species of trees in the birch family. Learn their main characteristics, growing tips, and how to identify them.
Alder Trees: Leaves, Bark, Flowers, Cones - Identification (Pictures)
Nov 16, 2022 · Alder (Alnus) is a genus of flowering deciduous trees in the family Betulaceae. There are about 35 alder species, comprising of large trees and smaller shrub-like trees. Many …
Alder facts and information | Trees for Life
Alder (Alnus glutinosa) is the most common tree in wetland forests, and it improves soil fertility through its ability to fix nitrogen from the air. Common or black alder occurs throughout most of …
Alder Tree: Description, Types, and Care Tips (Full Guide)
Dec 29, 2024 · There are two main types of alder trees: red alder (Alnus rubra) and black alder (Alnus glutinosa). Red alder trees are primarily found in North America, particularly in the …
What Is Alder? Botanical Identity, Features, and Uses
Dec 3, 2025 · The alder is a widespread genus of deciduous trees and shrubs known for their rapid growth and ability to thrive in poor soils. Belonging to the genus Alnus, these plants are …
20 Types of Alder Trees (With Pictures) - AMERICAN GARDENER
Oct 23, 2024 · Depending on the species, they can grow from small, multi-stemmed shrubs to tall trees up to 35 meters in height. The leaves of alder trees are usually simple, alternate, and …
Alder Tree: Key Facts - Forest Wildlife
Alder trees are closely related to birch trees, as they both belong to the same scientific family. There are several dozen species of alder trees, all belonging to the Alnus genus. Alder trees …
The Alders – American Trees
The Hoary or Speckled Alder (Alnus incana, Willd.), native of both hemispheres, is a handsome tree of medium size in Europe and Asia, but it rarely rises above a shrub in America.