organic soil drench for insects prior to planting?
Hi! I have a large flower bed that this winter something destroyed half my violas in the bed. Overnight the whole plant would die and was able to be lifted up like something had destroyed the roots. I have pulled all that out and now want to prepare the bed for spring planting. Is there something organic that I could drench the soil with would prevent that from happening to my spring plants? Thanks so much for any help!