Seaside alder is a fast-growing native tree. It stays short enough to be used under utility lines, but may be difficult to locate in local nurseries.
- Family (English) Birch
- Family (botanic) Betulaceae
- Planting site City parkway, Residential and parks, Under utility lines, Wide median
- Tree or plant type Tree
- Foliage Deciduous (seasonally loses leaves)
- Native locale North America
- Size range Small tree (15-25 feet), Medium tree (25-40 feet)
- Mature height 20-30 feet
- Mature width 16-20 feet
- Light exposure Full sun (6 hrs direct light daily), Partial sun / shade (4-6 hrs light daily)
- Hardiness zones Zone 4, Zone 5 (Northern Illinois), Zone 6 (City of Chicago), Zone 7
- Soil preference Moist, well-drained soil, Wet soil
- Drought tolerance Moderately tolerant
- Other tolerances Alkaline soil, clay soil, Occasional flooding, Wet sites
- Season of interest early fall
- Flower color and fragrance Yellow
- Shape or form Pyramidal
- Growth rate Fast
- Planting considerations Intolerant of pollution, May be difficult to find in nurseries
- Wildlife Nesting birds
- Has cultivars Yes
