Dichrostachys (Dichrostachys cinerea) is a fast-growing exotic tree that can become an undesirable weed. It can form very dense, impenetrable thickets, particularly in areas affected by overgrazing. It can regenerate from small root fragments and via root suckers, and its seeds can persist for long periods in soil. It can also withstand moderate frost.
Distribution records are indicative. Always confirm current status with your state biosecurity authority. Found in: thickets, grassland, woodland, dry deciduous forest, brushwood, hedges, teak forest.
Clean down equipment and remove soil and plant material before moving between properties or paddocks to reduce spread by seed and root fragments.
Use mechanical removal methods that target the root system to limit regrowth and root suckering.
Apply a cut-stump approach to freshly cut stems to reduce reshooting from the base and roots.
Infestations can form very dense, impenetrable thickets that make areas difficult to access and manage.
Regrowth from root fragments and root suckers, combined with long-lived soil seed, can allow infestations to persist and re-establish after disturbance.
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