Time and method of soil replacement for black pine

Time to change soil for black pine

Black pine usually chooses to change the soil in the spring every year, and it can also be done in autumn, but it is usually best to do it from late February to early May in spring, and the best time to change the pot in autumn is from late October to mid-November.

How to repot and change soil for black pine

The black pine needs to be repotted between December and March. This is its dormant period. When repotting, you need a pot of suitable size, and you need to be careful when removing the pot. Be sure to clean the soil and the roots cannot be injured. It will take some time after repotting before watering.

Notes on changing soil for black pine

1. After changing the soil of the black pine, you must pay attention to giving it enough water the first time, and then just keep it moist. It can be repotted after about three to five years to allow it to develop better.

2. When changing the soil for black pine, loose, fertile soil with a certain degree of drainage is generally used, preferably acidic soil, which is conducive to its growth.

3. When changing the soil for black pine, it needs sufficient nutrients. You can choose to apply phosphorus fertilizer, which will have a significant promoting effect, while nitrogen and potassium fertilizers do not have a big effect on its growth rate.

Maintenance method of black pine after soil replacement

1. After changing the soil of black pine, it needs sufficient sunlight during maintenance, and a good ventilation environment at ordinary times. However, in summer, it needs appropriate shade to avoid sunburn, and it must be watered in moderation.

2. After changing the soil of black pine, you should generally wait until the pine oil on the roots stops flowing out and is slightly dry before watering. However, you should spray the surface of the plant and you can water it after 3 or 4 days.

3. The yellowing of the leaves of black pine after changing the soil may be due to the wrong season. It should be transplanted before germination in spring. In addition, too strong light can also cause the leaves to turn yellow. A suitable lighting environment is needed.

4. If the black pine is newly planted, it will take some time to adapt. It is recommended not to expose it to direct sunlight. Wait for about a week for the roots to take root before gradually exposing it to the sun.