| Common Name | White Alder |
| Family | Betulaceae |
| Genus | Alnus |
| Species | Rhombifolia |
| Origin | Western North America |
| Blooming | Catkins in early spring |
| Leaf Color | Bright green turning yellow in autumn |
| Sunlight | Shade / Half-shade |
| Category | Outdoor plants |
| Pet Friendly | Yes |
Moist, well-draining loam. Tolerates clay and wet conditions.
Regular water during establishment. Drought tolerant once mature but prefers moisture.
Full sun to partial shade. Requires ample light for growth.
Usually not needed due to nitrogen fixation. Mulch annually.
Prune in late winter to shape or control size before new growth starts.
These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.
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