About This Product
Botanical Name: Grevillea robusta
Common Name: Silky Oak
An evergreen, fast-growing tree with a pyramidal young form and broad crown with age. Fern-like leaves frame orange-yellow flowers that feed birds and bees, followed by winged seeds. Native to eastern Australian rainforests, it makes a strong shade or skyline tree. In California, site it where volunteer seedlings can be found and managed.
USDA Zone: Zones 9 - 10
Sunset Zone: Zones 8, 9, 12 - 24; H1, H2
Mature Height: 50 - 60 feet
Mature Width: 30 - 35 feet
Light Needs: Full Sun
Water Needs: Low
