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Quercus robur 'Rosehill'
Common Name: Rosehill Columnar English Oak
Rosehill English oak, also known as Asjes, has glossy green leaves and a narrow oval to upright crown. It is selected for resistance to powdery mildew. Fall color is variable: leaves often remain green before dropping, though copper and red can appear.
Grow in full sun. Slightly acidic soil suits it, and established trees tolerate periods of dryness. Allow enough room for the crown to widen with age.
Reference mature size
Height: 40-50 feet
Width: 20-30 feet
| Plant Type: | Shade Tree, Deciduous Tree |
| Width: | 20-30 ft |
| Height: | 40-50 ft |
| Fragrant: | No |
| Fruit: | Yes |
| Growth Rate | Slow |
| Zone: | 4–9 |
| Deer Resistant: | No |
| Salt Tolerant: | No |
| Drought Tolerant: | Yes |
| Exposure: | Full Sun |
| Bloom Time: | Spring |
| Landscape/Use: | Specimen, Hedge, Street Tree, Border |
| Shape: | Upright, Narrowly Oval |
| Soil Type | Slightly Acidic |
| Leaf Color: | Green |
| Fall Color: | Red, Green, Copper |