Styles / Pruning / Training: Usually potted in a group or forest planting. Roots are delicate but can be pruned heavily. The foliage can also be pruned heavily. Aralia branches grow upward and quickly become bushy. Trim often to maintain a clean tree shape. As new growth appears, pinching it back encourages branching. The soft flesh of the branches makes it difficult to wire therefore it is best to use the clip and grow method.
Light / Water requirements: Grows well in full sun as well as full shade. Acclimate the tree from one location to another. Do not over-water, allow the surface to dry between watering.
Propagation: Aralia will put out suckers frequently and these suckers can be separated and grown as a new plant. The Aralia will also root from cuttings and air-layering if the weather is warm.
Repotting Special Instructions: Repot only when minimum night temperatures are in the high 60's. Repotting can be done anytime throughout the summer. Be gentle with the roots, they are very delicate.
Insects and Diseases: Pests are rare if grown outside in morning sun. If used as an indoor bonsai, watch for mites and scale. Aphids are occasionally found on new growth.
Temperature Requirements: Protect below 40 degrees F. A humidity tray is recommended for indoor Aralia bonsai.
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