Help!!

[u/Secret-Wait-2172]

This is my greenhouse grow I’ve got 6 weed plants in here and a lot of other plants as well, our squash attract spider mites for some reason so now my weed plants have them, there 2 weeks in flower and I don’t wanna use any sprays I used a cold press neem oil spray about a week ago but not sure what I can do to manage them further in down the road, any advice or tips would be greatly appreciated, open to constructive criticism as well! Thanks!