Time and maintenance of Lagerstroemia indica old pile in basin

Time for the old pile of Lagerstroemia indica on the basin

Lagerstroemia indica old piles are usually potted in spring, and it is most suitable to transplant them before the flower buds germinate, because the weather is gradually warming up at this time, and transplanting will not hurt the plants, but attention should be paid to the warmth of the plants to avoid the damage caused by low temperature in the morning and evening.

Pot filling method of Lagerstroemia indica old pile

1, time: It is best to transplant the old Lagerstroemia indica pile around March, and the temperature will be stable above 15 degrees Celsius for half a month. When the bud point is just green, transplanting can germinate quickly.

2. Root cutting: When transplanting the old Lagerstroemia indica pile, it is necessary to shorten the old root system, reduce the wound area as much as possible, and keep the fibrous roots as much as possible. Every fibrous root is the key to improve the survival rate. When the big wound exceeds about 1.5cm, the healing agent should be applied.

3. Pruning: After the root system of Lagerstroemia indica old pile is pruned, the branches are pruned accordingly, and the expected later modeling branches are reserved. Cut the long branches short, cut off all the old branches, diseased branches, weak branches, axillary buds and stuffy branches, reduce nutrient consumption, especially help germination, and then transplant them into pots.

The roots of the normally growing old Lagerstroemia indica piles do not need to be treated. If the root of the old pile is rotten, you need to cut off all the rotten black places with scissors.

How to maintain the old crape myrtle pile after it is put into the pot

After the old pile of Lagerstroemia indica is put into the pot, the soil is watered according to the dry and wet state. Before watering, the shallow soil layer is dried for about 3 cm, so as to achieve "watering thoroughly without watering", and the branches are wetted with water every day to maintain moisture and increase humidity.

Don't apply fertilizer in the slow pot period after the old Lagerstroemia indica pile is put into the pot, and topdressing should be carried out after normal growth. When topdressing, we should follow the principle of "thin fertilizer and diligent application" to avoid topdressing too thick, especially the original fertilizer.

After the old pile of Lagerstroemia indica is put into the pot, as long as the temperature is kept appropriate, watered in time and carefully maintained for 45 days, the plant will sprout and take root.

When the new buds of Lagerstroemia indica old pile grow to about 5 cm, increase the light and put them in a position with sufficient light and good ventilation to increase photosynthesis. Because the growth of branches and leaves is conducive to the induction of roots.