No, PyGanic Crop Protection EC 1.4 II is not labeled for spiders. You would want to use a product like Onslaught Fastcap Spider and Scorpion Insecticide . This can be used both indoor and outdoors, and is a great product for spider control as well as over 200 other insects that are on the label
PyGanic Crop Protection EC 1.4 II is labeled for use on flowers and ornamentals in a greenhouse. According to the manufacturer, they have not done testing on orchids in particular, however, because it is labeled for flowers, there should be no problem. We would recommend testing a small amount first to see what the effects of the product are on your orchids.
IMPORTANT NOTE: Plant safety is an important consideration when using insecticides in a greenhouse. However, it is not possible to evaluate the phytotoxicity of PyGanic
PyGanic Crop Protection EC 1.4 II is not specifically labeled for spotted wing drosophilla but can be applied to raspberries. We recommend that you contact your local cooperative extension office for further eradication methods.
