Thank you for visiting our website.
Please note that the site is not fully functional at the moment as we are in the process of re-developing. We hope that you will find the available resources helpful in the meantime.
In order to tackle our country’s socio-economic challenges, the government adopted the Outcomes based approach to improve government performance and providing focus on service delivery. find out more
Common name:Silver wattle
Scientific name:Acacia dealbata (Fabaceae)
Alternative common names:
A fast-growing evergreen tree or shrub, reaching heights of 5-10m, the silver wattle is largely problematic in areas of Kwa-Zulu Natal, Free State and Gauteng. It has short leaflets with fine hairs and usually silvery-grey in colour. Blooming in July and August, flowers are bright yellow.
Where does this species come from?South-eastern Australia and Tasmania
What is its invasive status in South Africa?CARA 2002 – Category 1(Western Cape), Category 2 (rest of SA) NEMBA – Category 2
Where in South Africa is it a problem?Kwa-Zulu Natal, Gauteng, Free State and Mpumalanga Provinces.
How does it spread?Seed dispersal.
Why is it a problem?It results in a loss of large amounts of water run-off. Silver wattle also competes with and replaces indigenous grassland and riverine species.
What does it look like?Description: A fast-growing evergreen tree or shrub, reaching heights of 5-10m. Leaves: Silver-grey to light green, finely haired short leaflets. Flowers: From July to August, pale to bright yellow globe-shaped flower heads in large fragrant sprays. Fruit/seeds: Brown or purplish brown flattened pods.
Does the plant have any uses?Cultivated for timber use for poles and firewood.
Plant me instead alternatives
Common hook-thorn (Acacia caffra), weeping wattle (Peltophorum africanum), ouhout (Leucosidea sericea), mountain karee (Rhus leptodictya), karee (Rhus lancea), blossom tree/keurboom (Virgilia oroboides)