Oregon Alder,Red Alder. A conical tree with red-veined, glossy, dark green leaves Clusters of yellow catkins. .A narrowly conical tree with yellow leaves, pale green in summer. Pendent yellow-brown male catkins open before the leaves on orange stems. Max Height 25m. Max Spread 10m. Flowers March to April. Full sun. Hardy. Plant in hole large enough to avoid disturbing root ball.
Alnus rubra
A conical tree with red-veined, glossy, dark green leaves Clusters of yellow catkins. .A narrowly conical tree with yellow leaves, pale green in summer. Pendent yellow-brown male catkins open before the leaves on orange stems.
Additional information
| Generic | Alnus |
|---|---|
| Species | rubra |
| Varietry | |
| Common Name | Oregon Alder, Red Alder |
| Flower Colour | green |
| Soil | Fertile |
| Aspect | Full sun |
| Foliage | Deciduous |
| Height | 25m |
| Family | Betulaceae |
| Spread | 10m |
| Growth Speed | Fast |
| Growth Habit | Conical |
| Fragrance | FALSE |
| Foliage Colour | green |
| Flowers From | March, April |
| Colour Fruit | |
| Fruits When | |
| Moisture | Moist, Well drained |
| Protection | |
| Hardiness | Hardy |
| Planting | Plant in hole large enough to avoid disturbing root ball |
| Care | Keep moist in first year |
| Border | Barrier and screening |
| Toxicity | |
| Pruning | |
| Pruning Time | |
| Pests and diseases | |
| Maintenance | |
| Propagation |
Related products
Acer davidii ‘Ernest Wilson’
Wonderful white streaked bark with bright green leaves turning brilliant orange in the autumn.
Acer japonicum
A beautiful tree with small red-purple flowers in spring. The green leaves turn a stunning red in the autumn.
Acer campestre ‘Royal Ruby’
An attractive tree with lovely red foliage. Good autumn colour
Acer davidii ‘Serpentine’
This attractive and graceful snake bark maple also gives a dazzling display of autumn colour. Purple young shoots
Acer cissifolium
An attractive tree with bonze tinted young leaves turning stunning red and yellow in the autumn.
Acer buergerianum
A spreading deciduous tree with dark green leaves, racemes of pale yellow flowers. Good autumn colour.
Acer campestre ‘Carnival’
A tree with attractive variegated green, pink and white leaves.
Acer maximowiczianum
A small tree with dark green leaves turning red in autumn. Yellow flowers.