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Showing posts with the label What is the best pest control for cabbage

Cabbage Pests and Diseases: How to Deal with Them

Cabbage is vulnerable to several pests and diseases. All can be controlled to a greater or lesser extent, but in some cases the only solution is to plant a resistant variety. 1. Cabbage worms, Cabbage loopers Affected Area : Leaf Description : Loopers are caterpillars that are generally green or greyish, taking on the colour of the host plant. They may blend well and be difficult to see. They eventually develop into white- or yellow-winged butterflies often seen fluttering about the plants. Caterpillars feed on the underside of leaves leaving ragged holes sometimes to the extent that plants starve and die. Control : Spray with Bacillus thuringiensis (Bt) Comercially available as Dipel or Thuricide.) 2. Cutworms Affected Area : Stem Description : Plants chewed off just above ground level. Cutworms are caterpillars 1 1/2″ long and mottled or striped green, brown or grey. When they are disturbed, they roll up in a coil. They usually position themselves at the moisture line i