We have had a problem with fungus in our vegetable garden. It started in the strawberries and I finally pulled them all. The tomatoes are fine until it rains and then the bottom leaves turn brown from the rain splashing on the leaves. It gradually spreads up the plant.
We have tried different fungicides, mulching with special red tomato plastic and just mulch, but the problem persists.
Anyone else have this problem and what did you do about it?