About

Common Alder

The bark of Alnus glutinosa, commonly known as the Common Alder, is has its smooth, greyish-green to dark brown surface. As the tree matures, the bark develops shallow fissures and becomes somewhat corky in texture.
In terms of height, the Common Alder typically grows to be a medium-sized tree, reaching heights of 60 to 80 feet (18 to 24 meters) at maturity.
nature

The Appearance

A medium-sized deciduous tree with a conical shape, dark green leaves, and distinctive woody cones. It can grow up to 70 feet tall.


nutrition

The Produce

The common alder produces cone-like structures as its fruiting bodies. These structures are called strobiles or catkins.


filter_vintage

The Flowers

Produces small, yellow catkins in early spring, which are followed by woody, cone-like fruits.


eco

The Leaves

They are broadly oval to elliptical in shape, with serrated margins.


park

The Bark

The bark is dark brown and becomes fissured with age.


forest

The Habitat

Prefers moist, well-drained soils and full sun. Commonly found along riverbanks and wetlands.


emoji_nature

The Ecology

Provides habitat and food for various wildlife, including birds and insects. The roots improve soil fertility by fixing nitrogen.


photo_prints

The Culture

Used in traditional medicine and for timber, particularly in waterlogged conditions as the wood resists decay.


lightbulb

Fun Facts

The Common Alder improves soil fertility through its symbiotic relationship with nitrogen-fixing bacteria in its roots.

Explore Deeper With The Interactive Map

Unleash your inner explorer with our interactive map of the Arboretum. This live map labels the location of every tree in the arboretum, providing detailed information on each one.

Dive into the fascinating stories behind each tree, learn about their origins, characteristics, and unique attributes. The interactive map is your perfect companion for an engaging and educational adventure. Discover the rich tapestry of nature with just a few clicks!

Interactive Map

Arboretum Index