Back to Weed Guide
Control: Difficult China and East Asia
Privet
Ligustrum sinense / Ligustrum lucidum
Privet species (both Small-leaved and Large-leaved) are highly invasive shrubs or small trees that were originally planted as hedging plants. They have escaped cultivation and now infest bushland, particularly along creeks and in moist gullies where birds spread their seeds.
How to Identify
- Shrub or small tree 3-10 metres tall
- Opposite, oval leaves (small-leaved has 2-6cm leaves, large-leaved 6-12cm)
- Clusters of small white flowers with strong sweet scent
- Masses of small dark purple/black berries
- Bark is smooth and grey
Where It Grows
Prefers moist, fertile areas. Common in rainforest margins, along waterways, in urban bushland, and under tree canopies.
Environmental Impact
- Produces massive quantities of bird-dispersed seeds
- Forms dense thickets that shade out natives
- Pollen can cause severe allergic reactions
- Berries can be toxic to humans and some animals
- Extremely difficult to eradicate once established
Control Methods
- Hand pull seedlings when soil is moist
- Cut and paint stumps with herbicide
- Stem injection for larger specimens
- Foliar spray for smaller plants
- Must remove all root material to prevent regrowth
- Regular follow-up treatment required for several years
Seasonal Activity
Flowers in spring/summer, fruits in autumn/winter.
Professional Weed Control Services
Our experienced team can help you manage and remove invasive weeds from your property. We use forestry mulching and targeted treatments for effective, long-lasting results.