Acacia dealbata 'Gaulois Astier' (commonly known as the Mimosa Tree or Blue Wattle ‘Gaulois Astier’) is an elegant evergreen shrub or small tree celebrated for its airy, silvery-grey foliage and a cascade of fragrant, golden-yellow, pom-pom flowers in late winter and early spring. This Mediterranean-inspired beauty brings vibrant seasonal charm, architectural grace, and year-round interest to gardens, containers, and sheltered courtyards.
 
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Key Features
Evergreen Foliage – Soft, fern‑like silvery‑grey leaves offer texture and presence year-round.
Winter Blooms – Abundant, fragrant golden-yellow pom‑pom flower clusters from January through March herald the onset of spring. 
Fragrant Display – Light, honey‑powder scent makes it ideal for winter bouquets and sensory gardens. 
Versatile Use – Ideal as a winter floral spectacle, hedge, privacy screen, or standalone specimen in mild environments. 
Fast Growing – Gains 4–6 m height and up to 4 m spread over time, making bold, dramatic statements in the garden. 

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