My seedlings trays (special the cultures that need quite some water) are infested with small flies (and larvae). I grow my seedling trays indoor. Are they harmful for my cultures? How can I get rid of them in a natural way?
Thanks in advance
My seedlings trays (special the cultures that need quite some water) are infested with small flies (and larvae). I grow my seedling trays indoor. Are they harmful for my cultures? How can I get rid of them in a natural way?
Thanks in advance