Acacia Dealbata 'Gaulois Astier'. Mimosa Tree.

The Acacia Dealbata 'Gaulois Astier', more commonly known as the Mimosa Tree is an evergreen shrub or tree with amazing showy flowers. Large racemes of fragrant and fluffy bright yellow ball-shaped flowers are produced in abundance in late winter and spring which contrast beautifully against silvery-grey pinnately divided 'feathery' leaves. These tropical looking trees really bring a feeling of the mediterranen and give a 'wow' factor. 

Hardy in coastal and milder parts of the UK it can easily be grown as a conservatory plant or grown outside through Spring and Summer and brought into a bright indoor position through winter. 


These specimens are in the form of a half standard tree and full standard and are exceptional quality. Photos show some of the actual plants coming into stock from mid April and the larger 30L size in stock now. Please Note: Heights stated include pot sizes.

Click into the "Height" box and price of each plant is shown next to its size. UK delivery is FREE on all our plants.


To PRE-ORDER please contact us: with your requirements or alternatively reserve by choosing 'Manual' payments at checkout (where no payment is taken until just before delivery).


  • Latin Name: Acacia Dealbata 'Gaulois Astier'

    Common Name: Mimosa Tree. 

    Origin: Australia.

    Hardiness: -5 degrees in a sheltered site.

    Growth Characteristics: Evergreen. Large spikes of fragrant bright yellow ball-shaped flowers in late winter and Spring. Silvery-grey green pinnately divided leaves. Prune once a year to encourage growth.   

    Sunlight: Full sun/partial shade.

    Exposure: Sheltered or bright position indoors. 

    Soil: Well drained soil. Avoid lime.

    Moisture: Keep moist. 

    Feeding: Feed with a balanced fertilizer in Spring. 

  • Size 30L/10-10ft+/£164.95 is Available For Delivery Now.

    Pre-Order Size 10L/4ft/£84.95 Now For Delivery From Mid April.


    All palms and plants have been imported with phytosanitary certificates from top quality growers.