The only caution I would use with this is wearing a white throw-away dust mask. If you just say dump it in about a foot or two above the pot it could make throw off a dust cloud.

The particles resemble bits of broken glass.

So I would think a nice inhale of this crap would not be good.
MrLzyBones Reviewed by MrLzyBones 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