How do you care for a red sandalwood bonsai so it grows vigorously?

Red sandalwood is also known as sandalwood rosewood, Indian red sandalwood, etc. It is a plant of the genus Pterocarpus in the Fabaceae family. Its notable characteristics are high density and small pores, and its wood is very stable and not prone to deformation or cracking. It is mostly produced in tropical and subtropical primeval forests, with the best quality coming from the Mysore region of India and the Myanmar region. Now let us take a look at how to care for a red sandalwood bonsai!

Light management

We often like to place many potted plants in rooms or on desks, without direct sunlight. For sun-loving plants, this is like a person who cannot eat, and they will slowly “starve” to death. Red sandalwood bonsai should be placed on a balcony with plenty of sunlight to ensure the bonsai receives enough sunlight.

Water at the right time

Red sandalwood is a tropical plant and also has relatively high water requirements. It is not drought-tolerant, so it should be watered once every two or three days. There is also skill to watering; it is not enough to just pour a basin of water on it. Watering cannot be done at noon when the sunlight is harshest, because this easily causes the plant to evaporate water vapor at high temperature, and over time this will cause the plant to wither and die. When watering, water thoroughly, and do not merely wet the soil surface.

Fertilize reasonably

Red sandalwood itself has parasitic root nodules with nitrogen-fixing ability, so it does not need frequent fertilization. Once every one or two months, drip plant nutrient solution into water, mix it evenly, and pour it onto the soil. For potted plants, do not bury nutrient soil into the soil, especially after the plant has already grown stably and the roots have gone deep into the soil. Large-scale soil disturbance will damage the plant's root system, and burying a large amount of nutrient soil may burn the roots because the soil is too fertile, causing damage to the plant's root system.

Keep the position fixed

Red sandalwood bonsai itself also has the ability to adapt to its environment. Once the red sandalwood bonsai has become accustomed to one environment, do not move it frequently, so as to avoid increasing the growth burden on the red sandalwood.

Pest control

Red sandalwood bonsai is susceptible to anthracnose and black spot disease (leaves fade and then turn black) at the seedling stage and in young trees. It can be controlled with 1:100 Bordeaux mixture or 50% carbendazim 1000x solution. For leaf-eating pests such as flea beetles and scarab beetles, trichlorfon can be used for control.