yup diatomacious earth is the shit you need.
harmonicminor Reviewed by harmonicminor on . Best soil pestiside?????PLEASE ANSWER ME!!!! need to kill bugs(spidymites,white flys ect... that are in the soil.Also larva in the soil Too.Safest for cannabis but still works well?been using bio neem oil(not enough)I even sprayed the soil with the neem oil. Rating: 5