Casuarina Glauca (Swamp Oak)
Casuarina Glauca (Swamp Oak)
Casuarina Glauca is a fast-growing, evergreen tree known for its distinctive needle-like foliage and graceful, weeping branches. The soft, bluish-green foliage gives it a unique appearance, contrasting beautifully with its tall, upright form. This native tree thrives in wet or swampy areas but is adaptable to a range of soil conditions, including sandy and well-drained soils. Casuarina Glauca is ideal for providing shelter, erosion control, and as a feature tree in native or coastal gardens.
It attracts birds and wildlife, making it a valuable addition to biodiverse gardens.
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Mature height
6–12 meters
Mature width
3–5 meters
Spacing
4–6 meters
Evergreen/Deciduous
Evergreen
Foliage
Bluish-green needle-like foliage
Flowering Period & Fruit Development/Harvest
Spring to summer (September to January)
Sun tolerance
Full sun
Maintenance
Low maintenance. Prune lightly to remove deadwood and maintain shape. Water regularly, particularly in dry periods, but once established, it is drought-tolerant.