I do not use the product for several years against scale insects and spider mites. I have searched for an environmentally friendly product that can be used in winter also in the apartment, because we have some plants in the conservatory, which are too big to ask her out or does not allow the weather. Except for the slightly pungent odor Neem oil is excellent. Spider mites can usually fight with an application. After spraying, but the tile floor must be wiped. A very fruitful product with high efficiency ......... everything was great, except for the smell ...