Fall Sale: Evergreen trees and shrubs 50% off (excluding Boxwood). Perennials 50% off. Grasses, deciduous trees and shrubs 35% off. (No warranty provided on discounted plant material. Excludes trees that are growing for Spring 2024.)
Premium Cedar Mulch: 3 cubic foot bags are back in stock.
Black Alder
Alnus glutinosa
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. |
