Grey Box - Eucalyptus microcarpaEucalyptus microcarpa (Grey Box) Eucalyptus microcarpa is a hardy Australian native valued for its dense canopy, textured box bark, and exceptional resilience. It delivers long term shade, habitat value, and a strong bushland presence in large gardens and open landscapes. Why Gardeners Love Grey Box Attractive box bark Rough, fibrous bark adds texture and character year round. Australian native Naturally adapted to local climates and challenging