Clean plant totally with soapy water. I can get the majority out with this little gadget, if I need to dig deeper I use a seam ripper, some cheap tweezers and a plaque scraper device to get into the little crevices for a full clear to make the wheels useful. Flowering house plants need more light than foliage sorts and might hardly ever be grown wherever however directly in front of a window. Front floors in all fashions were lined by black rubber mats