Holly
Grevillea aquifolium
Proteaceae · broadleaf · introduced
Quick Facts
Height
3 ft
Light
Full Sun to Part Shade
Hardiness
Zone Zones 8a–8b
Origin
Australia, endemic to South Australia and Victoria
Diseases (9)
Many commercial Boron Deficiency
Green algae Green Algae
Various fungi (Phyllosticta spp., Septoria spp., Cercospo... Leaf Spot
Phytophthora ilicis Phytophthora Leaf and Twig Blight
Phytophthora spp. (P Phytophthora Root Rot
Phytophthora leaf & twig blight
Several factors Red Leaf Spotting
Venturia inaequalis Scab
Fumago vagans Sooty Mold