The best thing to do here is keep them in buckets with
pasteurized soil I know a big word hard to understand well all ya gotta do is get a metalcake sheet for in the oven fill it with the best dirt you can find no matter if bugs are in it or not now pt aluminum foil over the top of it and put it in the oven for a full hour at 180 degrees the old grass seeds or yard weed seeds are killed off and so are spider mites and whatever else now put in bucket add worms and your plant or seed and your good as long as the plant and soil are in the bucket.
then enjoy after harvest