Hi, I'd like to pick your collective brains please. I'm planning a cottage front garden in Ferntree Gully, Melbourne. I have 2 beds either side of a central path each 7m x 4.5m. I want a feature tree, to about 6m, preferably with a not too dense canopy, want dappled shade for underplanting. Faces north, with clay soil. I'm trying to use natives but not restricted to, as we have lots of native birds here, but the small eucalyptus canopies are very dense. Looking forward to your suggestions....TIA