could this be the cause?
Hi im new here and hoping someone is able to help. Im suffering tiny black flies in my home. I have been for weeks. Today when trying to locate where they were coming from outside I looked over to my neighbours and noticed the bags of compost and sand that have been there since last spring. Now we have had loads of rain, damp weather even snow. Could these be the cause of flies? its driving me barmy where they are coming from. thanks any help apprieciated.