Imperial Alder 'Imperialis'
Imperial Alder 'Imperialis'
Alnus glutinosa 'Imperialis'
Alnus glutinosa 'Imperialis'
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- Alnus glutinosa 'Imperialis' - compact, distinctive Black Alder.
- Fast-growing for rapid shade and privacy.
- Moisture-tolerant and ideal for banks or wet ground.
- Soil-improving through nitrogen fixation, promotes plant growth.
- Wind- and storm-resistant, suitable for windy locations.
Alnus glutinosa 'Imperialis' Imperial Alder is a sturdy addition to our plant range, a true native tree with a powerful presence and reliable vigor. This Imperial Alder brings strong growth, an adaptable nature, and a classic silhouette that fits many landscapes.
It thrives across varied soils, with soil-improving roots and a hardy, resilient habit. It also supports wildlife as a pollinator-friendly option, making it a beneficial choice for healthy garden ecosystems.
Add this tree to your collection for a trustworthy, robust growth partner. Its dependable form and natural balance make it a standout choice for those seeking a genuine heritage alder.
Care & Watering
Alnus glutinosa 'Imperialis' thrives in moist, well-drained soil. Water regularly in dry spells, keeping soil consistently damp but not waterlogged. Mulch to retain moisture.
Maintenance
Prune lightly after flowering to shape and remove deadwood; avoid heavy pruning to preserve vigor.
Location
Plant in full sun to light shade; near a water source if possible, as it tolerates wet soils and helps with riverbank stability.
Tips
Provide mulch, monitor for aphids, and consider staking when young; avoid heavy salt exposure.
Alnus glutinosa 'Imperialis' (Black Alder) is a striking deciduous tree with a slender, graphic form and a deep, dark bark that immediately gives character to any garden. Its contrasting leaves and elegant crown enhance sightlines and create a contemporary look.
As ornamental trees, this cultivar provides year-round structure and a strong visual signature, ideal for those seeking a striking, architectural element.
| Flowering months | |
|---|---|
| Max height full grown | 0 cm |
| Standing | Full sun |
| Properties | Winter hardy., Carrier grower., Park tree., Katjes., Lobed leaf., Alder plugs. |
| Flower color | Yellow, Green |
| Leaf color | Green |
Delivery costs
| BE € 4,95 | NL € 5,95 |
| DE € 6,95 | FR € 9,95 |
| AT € 14,95 | DK € 16,95 |
| IT € 16,95 | ES € 19,95 |
| SK € 19,95 | CZ € 19,95 |
| SE € 20,95 | IE € 20,95 |
| LU € 20,95 |
Payment methods
- Eco Edenred - Sodexo - Monizze with online @ checkout payment method