How to change the basin when the young plants of Cymbidium grow up

Generally speaking, the basin needs to be changed every 2 years. This is because the original small pot of ① plants can no longer meet the needs of root growth. ② has absorbed almost all the nutrients in the original pot soil, and only by replacing it with fresh culture soil can it meet the needs of plant growth. ③ checks the growth of roots to see if there are any diseases and insect pests, and it can also prune the roots properly to promote growth.

Change basin method: change basin should be carried out in spring and autumn, the temperature is about 20 ℃ is the most suitable. The new basin is larger than the original one, and calcium superphosphate and soil are mixed evenly in the culture soil as base fertilizer. When changing the basin, first insert the middle school along the inner wall of the basin with a knife to separate the basin soil from the basin wall, then gently knock out the plant, then peel off most of the soil, leave a small part of the root soil, spray tide with water, and immediately plant in a new basin. When planting, the plant is placed in the middle of the basin so that the root stretches freely in the basin. Then the soil is added gradually and the basin body is shaken while adding, so that the cultivated soil is in full contact with the root system. Finally, raise the plant 1-2 cm to straighten the roots, shake the flowerpot, gently press the topsoil, pour water once, and place the flowerpot in the shade.