Yes, Onslaught FastCap Spider and Scorpion Insecticide can help control spider mites, and it can be sprayed directly on cypress tree leaves. Unfortunately, we do not carry a product that will target spider mite eggs. Please read the product label for complete application instructions.
Yes, Onslaught FastCap Spider and Scorpion Insecticide is labeled for springtails as well. You will use 1 fl. oz. per gallon of water. If you are not treating the main nest and only the satellite colony, you are only temporarily fixing your problem. More will appear as they continue to migrate, and you will need to fix the moisture issue in your home that is attracting the springtails as well. Until the moisture is gone or the main nest is found and eliminated, you will have an ongoing battle with the pest. Please read our guide below for tips and info on how to treat and prevent these pests.
https://www.domyown.com/how-to-get-rid-of-springtails-a-274.html
Onslaught FastCap Spider and Scorpion Insecticide is water based so it should not stain anything that water would not when used as directed. If you would like to take extra precaution we would advise spraying a small area of the surface first to ensure it will not
Onslaught FastCap Spider and Scorpion Insecticide is labeled for aphids and can be used on trees.