Growing Japanese White Pine Bonsai Trees

Japanese White Pine Bonsai

Japanese White Pine trees are ideal for bonsai specimens.

They are grown primarily outside because they require a dormant winter period to survive.

In bonsai form, this species grows extremely slowly, but it is known to live a long time. They are highly susceptible to disease and fungus, so special care may be required.

Watering Japanese White Pine Bonsai

Because it requires full sun, this pine will require more water than others. The more sun and heat a tree receives, the drier the soil becomes.

Water your bonsai by soaking the soil in a tub of water up to the brim of the pot. After a few minutes, remove the tree and allow the excess water to drain. You should never set a watering schedule for your bonsai, but this tree will most likely require daily watering.

Placement of your Japanese White Pine Bonsai

This tree grows best outside in a sunny location. . Due to the need for a dormant season, this is primarily an outdoor bonsai tree.

Training Japanese White Pine Bonsai

This species’ needles grow in clumps of five, earning it the nickname “five-needle pine.” In the spring, pinch new shoots back to a third of their length. Each shoot will be forced to form multiple additional shoots off of the pruned shoot as a result of this.

Using this technique will force short internodes and make the tree look more like a large tree. In late autumn, leaving the wire on for 6 months is fine; the slow growth rate allows the wire to stay on longer, increasing success.

Repotting Japanese White Pine Bonsai

Root pruning is critical for establishing a strong foundation for this species. When repotting your Japanese White Pine tree, trim a quarter of the roots. This tree should be replanted every two to three years in early spring.

Fertilizing Japanese White Pine Bonsai

To replenish the nutrients lost due to increased watering, bonsai trees require a large amount of fertilizer. White pine trees are typically fed a fertilizer formulated for acid-loving plants. If you know your soil is already acidic, you should use a balanced fertilizer.

Feed this tree once a month during the growing season to help it grow.

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