Summary of How to reduce leaf size on bonsai (all you need to know!)

Key Tips for Reducing Leaf Size on Bonsai:

• Understand Influencing Factors: Leaf size is affected by:
  • Species and cultivar variation
  • Environmental conditions (sunlight, water availability)
  • Pruning techniques
• Pruning Techniques:
  • Regularly tip prune branches to encourage smaller leaves.
  • Remove larger leaves during the growing season to promote new, smaller growth.
  • Aim to leave two leaves when pruning to encourage branching.
• Container Size:
  • Use smaller pots to restrict root growth, signaling the tree to conserve resources and produce smaller leaves.
  • Repotting into larger containers can promote growth before returning to smaller pots for Bonsai training.
• Environmental Conditions:
  • Trees in shaded areas may have larger, softer leaves due to the need for more sunlight.
  • Full sun can lead to more compact growth and smaller leaves.
• Defoliation:
  • Remove leaves from a healthy tree to stimulate new growth and smaller leaves.
  • Ensure the tree is healthy before performing defoliation to avoid stress.
• Nutrient Management:
  • Adjust fertilization based on the tree's growth stage; less in spring when actively growing and more in fall to build reserves.

Notable Locations, Products, or Speakers:

• Speaker: Jella from Growing Bonsai
• Species Mentioned: Zova, Elms, Japanese Maple (Little Princess)
• Techniques Discussed: Pruning, defoliation, and container management.

This summary encapsulates the essential practices for Bonsai enthusiasts looking to achieve smaller leaves on their trees, emphasizing the importance of species selection, environmental factors, and careful pruning.

Notable Quotes

— 10:50 — « No, you do these operations on plants that are fully healthy otherwise you indeed risk the health of the tree and that's not the intent. »

— 13:39 — « If you create a tree that's very well ramified and is of the right species like a zova, you get very fine twigging, small leaves, compact growth. »

— 14:26 — « Be conservative in how much you expend and how big you grow. »

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