Seaside Alder

Alnus maritima

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Overview

Seaside Alder (Alnus maritima) is a deciduous, water-loving shrub, flourishing up to 20 ft tall with equal spread. Boasting glossy green leaves and catkins, it thrives in full sun to partial shade in Zones 3-7. Prefers moist, well-drained soils and often found along streambanks. Features yellow fall foliage and contributes to soil fertility by fixing nitrogen. Ideal for naturalized areas and riparian settings.

Sun Full, HalfWater MediumZones 5–9Climate Mediterranean

Seaside Alder (Alnus maritima) — Seaside Alder (Alnus maritima) is a deciduous

Culture

Sun: Full, Half
Water: Medium
USDA zones: 5–9

Shape & size

Mature height: 20–30 Ft.
Mature width: 15–25 Ft.

Classification

Family: Betulaceae
Climate: Mediterranean

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Photos (31)

Seaside Alder (Alnus maritima) — It is well-suited for areas with wet conditions

Seaside Alder (Alnus maritima) — often found naturally along stream banks and marshy areas

Seaside Alder (Alnus maritima) — making it an excellent choice for coastal landscapes.<br><br>In late summer to early fall

Seaside Alder (Alnus maritima) — this alder produces conspicuous drooping catkins

Seaside Alder (Alnus maritima) — with male catkins measuring up to 2 inches long

Seaside Alder (Alnus maritima) — The seeds it bears provide food for local wildlife

Seaside Alder (Alnus maritima) — enhancing the ecological value of your garden.<br><br>When planted

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