So far people have given good advice….get copper to spray them and everything else near them with…it’s in the soil and may require “ burning it out” …black plastic over clean soil for a few weeks in the sun will help to sterilize the soil ( sort of ) and re adding nematodes and beneficial bacteria will also need to be done. We farmed organically in the Black Dirt Region of Orange County , NY and one year it was very wet and over night lost 200 tomato plants… couldn’t get the copper on fast enough…it also affected potato’s and other crops…
It’s not easy fighting Mother Nature. Don’t be discouraged. We are now in the Black Hills of Wyoming in a narrow canyon with lots of shade until ( now ) 830 am until 5pm… We built a cattle panel greenhouse for the tomato’s and eggplant and dukes…and we have a 1500 sq ft garden…and I eat mainly carnivore…
