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Control moth plant before the pods form
23 February 2017
Now is the time to destroy any missed moth plant vines, while they are clearly visible and flowering, and before the pods form or mature.  Moth plant is a South American vine; invasive in New Zealand and unfortunately well-established in Northland, Auckland, Waikato and the coastal BOP. The large seed pods open over winter months to release hundreds of wind-blown seeds.
 
The simplest and most effective control method is to use a sharp spade and chip the vines out of the ground.  Mature moth plant vines are not easy to kill with herbicide: cut the vine to within 20 cm of ground level and apply one part glyphosate to 5 parts water, plus a sticker such as Pulse, to the vine base.
 
Moth plant harbours passion vine hopper, slows down orchard shelter trimmers and is a poisonous plant. The sap can cause severe dermatitis, so wear gloves, protective clothing and consider eye protection.
 

Kiwifruit Vine Health

Suite 3, Level 1, Customhouse Building
314 Maunganui Road, Mount Maunganui
(entrance cnr Totara and Rata Street)
PO Box 4246, Mount Maunganui, 3149
New Zealand

Tel:  0800 665 825
Fax: 07 574 7591

Email: info@kvh.org.nz