The Richgro Problem Solver can be helpful in resolving problems you might be experiencing in your garden. This section and the products we recommend to help can be used as a general guide to assist in determining your problem and possible solutions.

Powdery Mildew

This fungal disease usually affects a wide variety of plants during the Summer and Autumn. Powdery Mildews are mainly found on leaves as small white spots, but they can also occur on stems, flower parts and fruit.

For application to roses and ornamentals use Richgro Blackspot & Insect killer for roses.