When To Repot Larch Bonsai

During repotting any roots that are broken torn crushed or have a large amount of bark scraped off need to be cleanly cut. The larch is a strong tree which can withstand regular pruning well. Sometime in the winter is perfect.

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Larch generally resent root disturbance.

When to repot larch bonsai. It depends on the size of container pot and tree species how often a bonsai tree needs to be repotted. Larch bonsai forest repotting part 1. Determine when your bonsai needs to be re potted. Therefore depending on age they are repotted.

Due to their fast growing habit larch bonsai especially in the start up phase need a relatively large amount of nutrients. From late summer onwards revert to a low nitrogen feed to strengthen the tree for the coming winter. Yearly repotting is required be careful not to prune too much roots. Continue to feed well until mid summer when the tree will enter a semi dormant period.

Factors such as species and pot size will affect how often you want to repot your bonsai there are some bonsai trees which will require repotting every year or at least every two years. This is the case for most young bonsai. Significant pruning should be done before the tree starts growing. If you cleanly cut the site you will encourage new rootlets to grow enhancing the health and development of the tree.

To determine whether or not this is happening gently lift the entire tree from its pot. Some more mature trees might only need repotting every 3 to 5 years. Repotting larches resent being pot bound and need repotting annually or bi annually in spring as buds extend. Fast growing trees need to be repotted every two years sometimes even every year while older more mature trees need to be repotted every three to five years.

The primary reason for re potting a bonsai tree is when its root system begins to choke itself off. In summer switch to a balanced feed to help the larch bonsai harden off for the winter. Japanese larches have a strong root growth. Damaged roots if left un pruned tend to rot.

If the roots have begun circling around themselves you need to re pot.