Quercus glauca, Japanese Blue Oak Broadleaf Evergreen TreeQuercus glauca (Japanese Blue Oak) Quercus glauca, commonly known as the Japanese Blue Oak or Ring Cupped Oak, is an evergreen oak species native to East Asia, including Japan, China, Korea, and Taiwan. Known for its stunning blue green foliage and adaptability, it is a striking addition to landscapes where both beauty and resilience are desired. Features Size & Growth: A medium sized tree that typically grows to 1020 meters (3065 feet) in height with
pendulous flowers in spring followed by little black fruits
Benefits from mulch to keep roots cool and moist
evergreen shrub celebrated for its glossy foliage
I have one in my garden that has grown exceptionally well and seems like it is on its way to becoming a small tree to serve as a shade provider for my little shade perennials
Will likely perform best in a warm temperate to subtropical environment
Fragrance Garden: The powerful scent of its winter blooms makes it a must-have for sensory gardens near walkways or entrances
Flowers resemble small hydrangeas
Height in the Garden: 20' max
low-growing flowering shrub
its elegance and durability have made it a symbol of resilience and longevity
Native Range: Eastern Asia (specifically Japan
Height in the Garden: Up to 20'
