Asking for Planting Strategy for leafy vegetables - kale, collards, spinach, turnip greens. Knowing these are cooler weather vegetables to plant but still wanting to try to plant them into the summer months - is it possible to plant the leafy greens further down the tower so that they don't get as much direct sunlight?

I rotate my tower every day so the different parts get sunlight during different times. I think if your region has trouble growing those things during the summer, the garden tower will not help you.