Fall Sale! All trees, shrubs, and grasses are 35% off, perennials 50% off. Cash-and-carry only. Plant material purchased at discounted price does not carry a warranty. Excludes hard goods and trees that are growing for next year.
Premium Cedar Mulch 3 cubic foot bags are back in stock.

Black Alder

Alnus glutinosa

Picture of Black Alder

A tough adoptable plant; few pest problems; tolerates short term flooding; flower and fruiting best in full sun; easy to transplant

Light Requirement: Full Sun
Cold Hardiness: Zone 4
Height: 40 to 60
Spread: 20 to 40
Flower: Not significant.
Foliage: Glossy green.
Form: Rounded, narrow.