Name: Big Bill Livonia Michigan (Zone 6a) If you need to relax, grow plants!!
I would put in a piece of edging or some other material to act as a deflector to channel the water away from the bed.
Once you get rid of the extra water you might find that you do not need a fungicide because things will dry out.
Orchid lecturer, teacher and judge. Retired Wildlife Biologist. Supervisor of a nature preserve up until I retired.