Description
Blepharocarya involucrigera (Bollygum) is a magnificent Australian native rainforest tree valued for its attractive foliage, impressive canopy and high-quality timber. Endemic to North Queensland, this fast-growing species develops into a stately shade tree that suits larger gardens, parks, rainforest restoration projects and acreage properties. As a result, it is an excellent choice for creating a lush, natural landscape.
The tree produces large compound leaves made up of glossy deep green leaflets with a paler underside. In spring, colourful reddish new growth emerges before maturing to rich green, adding contrast and year-round interest. Furthermore, the dense foliage creates welcome shade while providing habitat for native birds and other wildlife.
During the flowering season, clusters of small creamy-white to pale green flowers appear among the branches. Although the flowers are delicate, they create an attractive display and attract a range of native pollinators. Consequently, the tree contributes to a healthy and diverse garden ecosystem.
After flowering, unusual green fruits develop inside distinctive papery, capsule-like bracts. As the fruits mature, they turn brown and remain highly decorative on the tree before eventually falling to the ground. In addition, the unique fruiting structures provide seasonal interest and help distinguish Bollygum from other native rainforest trees. With its lush foliage, striking new growth and ornamental fruit, Blepharocarya involucrigera makes a superb feature tree for North Queensland landscapes. Note: Like other members of the Anacardiaceae family, the resin may cause allergic reactions in sensitive individuals, so care should be taken when handling the tree.
Botanical Name: Blepharocarya involucrigera
Common Name: North Queensland Bollygum; Rose Butternut
Family: Anacardiaceae
Mature Height: 13-40 metres
Mature Width: 10-15 metres
Growth Rate: Moderate
Position: Full sun to partial shade
Water Requirements: Frequent heavy watering during establishment phase, deep watering once established
Frost tolerance: No tolerance to frost
Coastal Tolerance: Low tolerance to coastal conditions
DUE TO QUARANTINE REGULATIONS WE ARE UNABLE TO SHIP ANY TREES TO WESTERN AUSTRALIA.
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