Regal Prince Oak
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A deciduous ornamental tree known for its narrow, upright columnar habit and striking architectural form. Its glossy green summer foliage provides shade and turns golden-brown in fall, adding seasonal interest. Its naturally tall, slender shape makes it ideal for streetscapes, formal gardens, or as a vertical accent in smaller landscapes.
Valued for urban adaptability, architectural form, and low-maintenance growth, it grows best in full sun and prefers well-drained, fertile soil. Minimal pruning is needed, primarily to remove dead or crossing branches.
| Fall Colour | Yellow |
|---|---|
| Shape | Columnar |
| Sun Exposure | Full Sun |
| Fruit | Acorn |
| Latin Name | Quercus robur v. Fastigiata x bicolor 'Long' |
| Soil Conditions | Moist / Well Drained |
| Flower Colour | Catkins |
| Mature Height ** | 18 Meters - 59 Feet |
| Mature Width ** | 8 Meters - 26 Feet |
| Growth Rate | Slow Growth |
| Zone | 4 |
| Native | No |
** Maturity Heights and Widths are listed to show what this plant can grow to in warmer climates and over the course of centuries. For landscape purposes in Ontario, take this value at 50% for appropriate spacing in your garden for immediate install purposes / for the next 10-20 years.