Caterpillar Killer Nematodes


Size

Caterpillar Killer contains nematodes for the biological control of caterpillars.

Caterpillars develop from the eggs of moths and butterflies, some of them can cause significant damage to plants. Cabbage white caterpillars can cause extensive damage to plants like brassicas and nasturtiums. Other Caterpillars produced from moths such as Silver Y moths and Diamond Back Moths  can also cause signifacant plant and crop damage. Caterpillar Killer nematodes can be used to control these caterpillars  by applying them directly onto the caterpillars. Nematodes are sensitive to sunlight and need to find and penetrate the caterpillars within a few hours of application. For this reason it is important not to apply in bright sunny conditions. They also need moisture and should be applied with plenty of water. Once the nematodes come into contact with the caterpillars, they enter them releasing a bacteria that kills the caterpillars. Infected caterpillars die within a few days turning yellow to light brown and become slimy.

When high numbers of caterpillars are present repeat applications of nematodes may be required.

The standard pack of Caterpillar Killer contains 1 x 25 million nematodes treating up to 35 sq metres.

The large pack contains 2 x 25 million nematodes providing two treatments for area of 35 sq metres or a single application to total area of 70 sq metres.

How to apply

  • Choose an overcast, wet or humid day for application, morning or early evening applications can be better for increased humidity levels
  • Pre-mix one pack of Caterpillar Killer 25 million in a bucket or container of 2.5 litres of water, stirring well
  • Add the mixture to your sprayer and add another 5.5 litres of water
  • Apply the spray directly onto the caterpillars ensuring plenty of spray coverage
  • For heavy infestations , repeat the process 5 days later
  • Use all opened packs, store un-opened packs in a fridge but try to apply as soon as possible and only when caterpillars present

Caterpillar Killer provides a safe, natural solution for caterpillars on edible and non-edible plants.