So when will American ginseng be transplanted? The transplanting period of American ginseng can be divided into spring and autumn.
Transplanting in autumn was carried out before American ginseng went into dormancy and the soil was frozen. The specific time of autumn sowing mainly depends on the temperature. When the autumn temperature is high, the transplanting time can be postponed, and when the autumn temperature is low, the transplanting can be advanced accordingly. Northeast China usually takes place in the middle and late June of 10, 6 ~ 7 days earlier or later. To calculate the workload of transplantation, it is necessary to complete planting before freezing, do a good job of wintering and dig a drainage ditch. American ginseng should be planted in autumn rather than early, transplanted too early, with high temperature and dry soil, which is harmful to spores, poor seedling emergence and poor plant growth in the second year. When transplanting, seedlings should be planted with seedlings to prevent improper cooperation between seedlings and plants from harming the participating plants.
When the thawing depth of the bed soil meets the planting requirements, it can be transplanted in spring. The suitable transplanting time in spring is very short, and early transplanting is beneficial to the growth of American ginseng. Special attention should be paid to raising, selecting and planting at the same time when transplanting. If the seedlings are not planted in the soil in time, they will easily germinate due to warmth, which will affect the normal emergence and growth after planting. Transplanting in early spring is better in cold areas, which can avoid freezing injury of seedlings in winter; In warmer areas, transplanting in late autumn is better, because autumn is suitable for long-term transplanting, which is conducive to the completion of various operations with good quality and quantity.