I'm trying to grow strawberries (Ozark) and tomatoes (Brandywine & German?? -- can't rember the second type) in containers on my front porch but they aren't doing very well. The leaves on the strawberry turn bright red then brown and then shrivel up and die. It keeps growing new leaves but a lot of the older leaves are gone. Both of the tomato plants look sort of healthy. They are a light green (bottom leaves are somewhat yellow) but they aren't getting any taller or producing any fruit. Everything getting plenty of water and fertilizer. Any suggestions?