Common name: Mile-a-minute; Sweet pea vine; pea vine
Botanical name: Dipogon lignosus
Management category: Advisory
Originally from South Africa it is one of the world’s worst weeds, aptly named because it can rapidly choke and smother other plants.
Why is it a pest?
- Rapidly smothers low growing shrubs and regenerating native forest canopy, and eventually takes over completely shading out the plants underneath.
- Seeds drop near parent plants, but mostly is spread in dumped vegetation or soil and also by sea or fresh water.
- Increases nitrogen which can alter the species that can grow at sites it invades.
- Tolerates drought or damp conditions, wind, salt, poor soils and damage.
Where is it found?
- Thrives in bare sites and invades forest margins, coastal areas, cliffs, shrub lands and limestone areas.
- Gardens, roadsides, vacant land and hedges are all common locations where it is found.
What does it look like?
- An evergreen, climbing vine with rounded, moderately hairy stems that are woody towards their base.
- Pea-like white, lavender and white, or pink to reddish purple flowers are produced from spring to summer.
- Flowers develop into boat-shaped seed pods (35mm long) that ripen and split to release seeds.
What are the rules?
The Bay of Plenty Regional Council does not enforce the control of advisory species. It is landowner/occupier responsibility to manage these pests. Council may provide advice on how to manage or control these species if required.
How do you get rid of it?
- Hand-pull – dispose of material by incineration or refuse station.
- Cut and Paste (all year)
- Spraying (spring to autumn)
CAUTION: When using any herbicide or pesticide, PLEASE READ THE LABEL THOROUGHLY to ensure that all instructions and directions for the purchase, use and storage of the product, are followed and adhered to.
Read more on pest control advice, information and regulations.