Feb 26, 2024 · Alder trees grow primarily in northern, western, and coastal regions of the United States. They are commonly found in states such as California, Oregon, Washington, Montana, …

Alders are trees of the genus Alnus in the birch family Betulaceae. The genus includes about 35 species [2] of monoecious trees and shrubs, a few reaching a large size, distributed …

Dec 25, 2023 · Alder trees, known scientifically as the genus Alnus, are a captivating group of deciduous trees and shrubs belonging to the birch family Betulaceae. These trees have a wide …

Alder trees, scientifically known as Alnus, are native to various regions in the United States, primarily California, Oregon, Washington, Idaho, and Montana. These versatile trees can be …

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.

Oct 23, 2024 · Alders are trees that compose the genus Alnus in the birch family Betulaceae. The genus includes about 35 species of monoecious trees and shrubs, a few reaching a large size, …

Nov 16, 2022 · Several species of alder trees are native to North America and Europe, with the Red Alder (Alnus rubra) and Black Alder (Alnus glutinosa) being the two most common. Alders …

Mar 11, 2025 · alder, (genus Alnus), genus of about 30 species of ornamental shrubs and trees in the birch family (Betulaceae). Alders are distributed throughout the Northern Hemisphere and …

There are several dozen species of alder trees, all belonging to the Alnus genus. Alder trees grow primarily near bodies of water in cooler temperate regions throughout the Northern …

You'll often find alder growing on moist ground near rivers, ponds and lakes. Look for the leaf tip of alder trees - it's never pointed and usually rounded or even indented. Male catkins are …