Grow your own fruit this summerthis cherry and plum patio fruit trees consists of 2 popular self fertile varieties plum black amber and cherry sylvia both suitable for growing on your patio in containers planted in your garden borders or as a centrepiece in your lawn cherry sylvia is a compact dwarf growing variety which will produce an abundance of sweet tasting cherries in the summer black amberis a dwarf plum tree producing delicious dark and sweet tasting fruits in august