Gary from Sacramento writes
PyGanic Gardening is labeled to treat for mites in general, but it is not specifically labeled for eggs. Most insecticides will not list the eggs of pests on the product label since testing for this is very costly. You will want to get thorough coverage with your spraying for spider mites and treat tops and bottoms of the leaves. Tpyically you would retreat at 7-14 day intervals as needed, rotating active ingredients if you need to do more than 2-3 sequential applications.
Answer last updated on: 07/25/2018