The tree should have healthy foliage and a good root system. Banksia Bonsai trees grow well in a well-draining soil mix that is slightly acidic. You can create your own soil mix by combining equal ...

Guava Bonsai trees grow well in well-draining soil. You can create your own soil mix by combining equal parts of peat moss, perlite, and sand. When potting your guava tree, be sure to use a ...