Salvia Wild Watermelon wilting
My Salvia Wild Watermelon was about 5' tall last fall. I cut it down to about 3' during the winter. It was in full bloom this spring when part of the plant started to wilt. The middle of the plant is growing green leaves and flowers but the leaves and the flowers on the outer branches are wilting. One branch actually dried up and died. Is this normal or is something attacking it? Thanks.