Botanical profile

Quercus × warei 'Regal Prince'

Latin name
Quercus × warei 'Regal Prince'
Common name
Oak 'Regal Prince'
Type
Leafy
Family
Fagaceae

Quercus × warei ‘Regal Prince’ is a narrow, stately hybrid oak, resulting from a cross between Quercus robur f. fastigiata and Quercus bicolor, combining the hardiness of the swamp white oak with the distinctive columnar form of the fastigiate English oak. Ideal for structured landscapes or confined spaces, it offers dense, lustrous green foliage that is disease-resistant and turns golden yellow or bronze in autumn. Its naturally upright form makes it an excellent choice for lining an avenue, creating a living screen, or structuring an urban garden without encroaching on space. Very hardy, tolerant of pollution and various soil types, this oak adapts well to Quebec's climate and requires little maintenance. With its seasonal ornamental interest and architectural habit, 'Regal Prince' is a reliable choice for discerning landscape designers.

Care guide

Growing conditions

Light, soil, water and hardiness

Hardiness zone
Zone 4–8
Exposure
Sun to partial shade
Watering
Low to medium
Fertilization
Balanced spring salad
Soil type
Well drained, fertile
Minimum temperature
-34°C
Plant appearance

Blooming, foliage and shape

Blooming period
May
Flower color
Greenish yellow
Fruiting
Acorns for wildlife
Foliage color
Dark green ? yellow/bronze (autumn)
Foliage type
Obsolete
Shape
Columnar
Garden structure

Size and growth

Height
50-60 ft (15-18 m)
Width
15-20 ft (4.5-6 m)
Growth rate
Average
Pet friendly
Safe for pets

Pets

Butterflies
Plants that attract butterflies

Butterflies

The availability of our plants varies depending on arrivals, seasons, nursery production and supplier availability. Some varieties may be offered for a limited time only, depending on their natural cycle or current stock. These plant profiles are designed to guide and inspire you when choosing plants for the garden, landscaping projects, containers or long-lasting outdoor arrangements.