Silver Wattle - Acacia dealbataAcacia dealbata (Silver Wattle) Acacia dealbata is an iconic Australian native celebrated for its silvery blue foliage and masses of golden yellow winter flowers. Its a fast growing tree that brings instant colour, fragrance, and native character to larger gardens and landscapes. Why Gardeners Love Silver Wattle Brilliant winter flowers Produces clouds of bright yellow blooms during the cooler months. Silvery blue foliage Adds soft colour and texture