Light:

Place your bonsai tree in a location that provides the appropriate amount of light for its specific species. Most bonsai trees prefer bright, indirect light.

Some trees, such as junipers, pines, and deciduous varieties, may benefit from direct sunlight for a few hours each day. However, be cautious of the intense afternoon sun, which can scorch the leaves.

Watering:

Water your bonsai tree thoroughly whenever the soil starts to feel slightly dry. The frequency of watering depends on factors like the size of the pot, species of the tree, and the environment.

Watering should be done slowly and evenly to ensure proper absorption. Avoid overwatering, as it can lead to root rot, and underwatering, which can cause the tree to dry out.

Humidity:

Most bonsai trees thrive in moderate to high humidity levels. To increase humidity, you can place your bonsai on a tray filled with water and pebbles. The evaporation of water will help create a humid microclimate around the tree.

Misting the foliage with water can also help increase humidity, especially during dry periods or in heated indoor environments.

Fertilization:

Bonsai trees require regular fertilization to provide essential nutrients for healthy growth. Use a balanced, slow-release bonsai fertilizer or a liquid fertilizer specifically designed for bonsai.

Follow the instructions provided with the fertilizer to determine the appropriate dosage and frequency of application. Fertilize during the growing season, typically from spring to autumn.

Pruning and Shaping:

Pruning is a fundamental aspect of bonsai care. Regularly prune your bonsai tree to maintain its desired shape, remove dead or damaged branches, and encourage new growth.

Use sharp bonsai pruning shears or scissors to make clean cuts, and consider the specific pruning techniques for your tree's style and species.

Repotting:

Bonsai trees need to be repotted periodically to provide fresh soil and prevent root overcrowding. The frequency of repotting depends on the growth rate and species of the tree.

Repotting is usually done every one to five years, with younger trees requiring more frequent repotting. Use a well-draining bonsai soil mix, and carefully trim back any excessive roots during the repotting process.

Winter Care:

Some bonsai trees are sensitive to frost and cold temperatures. Protect your bonsai during winter by moving it to a sheltered location, such as an unheated garage or a cold frame.

Insulate the pot by wrapping it with insulating material or placing it in a larger container filled with insulating material like straw. Monitor the soil moisture levels during winter and adjust watering accordingly.