One of the most popular bonsai trees is pine. Many people prefer using pine trees as bonsai since they are coniferous and evergreen. The great thing about pine is that you get to shape them however you want.

However, before we start discussing how to take care of pine bonsai indoors, you need to understand a few details. Different pine species are categorized depending on whether they produce one or two growth flushes.

If your pine tree species has two growth flushes, then it can be decandled during early spring. Doing this ensures that your pine will produce a second flush by the start of early summer. However, if your pine produces a single growth flush, then it should not be decandled. You only need to shorten and select candles in such a case.

Positioning Pine Bonsai 

Although pine trees are quite hardy, they need lots of light for proper development. Adequate light will support the healthy growth of your pine. Without proper sunlight, your pine will have more extended needle sizes.

During winter, you may need to install a bonsai lighting system in your home. Since your pine is placed inside a container, it needs to be protected during the winter. Place your pine bonsai next to a large window to ensure that it gets sufficient sunlight.

Watering Your Pine Bonsai

With pine bonsai, you need to ensure that you carry out proper watering. Bonsai pines don’t like an environment with permanent moisture. Having an adequate drainage system will ensure that you don’t over-water your bonsai.

The biggest downside of overwatering is that it will lead to rotting of the roots. One of the most important parts of bonsai cultivation is healthy roots. Rotting roots in pine bonsai can be fatal when not properly handled.

Create a watering schedule to help you keep track of your bonsai’s water needs. Under-watering could also lead to several problems.

Fertilizing Your Pine Bonsai

Healthy pine bonsai need to be fertilized from the start of early spring to the end of autumn. However, weak pine trees have to be fertilized all year round. Only stop fertilizing the weak trees when the temperature drops.

Solid organic fertilizer needs to be applied at 4-week intervals before decandling can be carried out. You will need to stop fertilization once the secondary candle growth starts to harden. Begin the fertilization process in late autumn.

Training Your Pine Bonsai

Training your pine bonsai needs to be done during the early autumn or spring. Using wires for training is pretty straightforward, and you get to shape your pine however you want. Ensure that you conduct training carefully over a set period.

Do not overstrain your pine bonsai during training. Give your pine enough room to recover during the entire process. Training will strain your pine bonsai, which means that you need to be careful. Repotting, on the other side, needs to be done in spring when you notice the buds starting to swell.

Common Pine Bonsai Pests and Diseases

Pines get infected by spider mites, aphids, and caterpillars quite often. Other times, your pine bonsai may be attacked by root rot and fungal diseases. To treat the common pests and diseases that affect pine bonsai, you need to use specific pesticides.

In such situations, seek help from an expert in the field. Pines can deteriorate quickly when exposed to pests and diseases. However, pines tend to be healthy when adequately taken care of.

Conclusion

Pine is, undoubtedly, getting quite popular among many beginners in bonsai cultivators. The beauty of pine bonsai is that you get to create different shapes depending on your desires. However, proper care of your pine bonsai is essential since you are investing a lot of time and effort into the project.

Remember to start by identifying the pine species that you have before carrying out the above practices. Bonsai cultivation requires a lot of patience. It will take a while before you start noticing changes.