In terms of watering your bonsai tree, faucet h2o can be used, but think about filtered or rainwater to reduce mineral buildup and forestall opportunity pH imbalances, ensuring a healthful and flourishing miniature tree.hippocastanumAmelanchier lamarckiiBerberis thunbergiiBetula pendulaBuxus sempervirensCarpinus betulusCarpinus japonicaCarpinus tur