Wiring: Wiring must be completed very carefully during the tree??s dormancy period, since the branches can be brittle. Use raffia to safeguard the branches from wire marks.hippocastanumAmelanchier lamarckiiBerberis thunbergiiBetula pendulaBuxus sempervirensCarpinus betulusCarpinus japonicaCarpinus turczaninowiiChaenomeles japonicaChaenomeles specio