Polygonatum, also known as Polygonatum, Solanum nigrum, Solanum nigrum and Solanum nigrum, belongs to Polygonatum. Polygonatum has seeds, and the fruit grows on the stem to form seeds.
How does Polygonatum sibiricum keep seeds?
Polygonatum sibiricum seeds are hard and need to be rubbed repeatedly in clear water to clean the peel. The rubbing strength should be controlled well, otherwise the seeds will be damaged and the germination rate will be affected. Remove impurities after cleaning, and dry the cleaned seeds in the shade for easy storage.
Seed preservation of Polygonatum sibiricum
Polygonatum sibiricum seeds mature in August every year. Selecting healthy, disease-free and full seeds and then storing them in sand can improve the survival rate and germination rate of planting.
Polygonatum seed planting
Polygonatum likes warm environment. Sowing is usually carried out in late March in spring. Soak Polygonatum seeds in warm water of 30-35 degrees for 24 hours, and then take them out. Then the seeds are mixed with carbendazim and dry river sand in a proper proportion for sterilization and disinfection. Loosen the soil where Polygonatum sibiricum is planted in advance, spread the seeds evenly on the soil surface, cover with a thin layer of soil of about 1 cm, then cover it with sawdust to the top layer of about 2 cm, and water it once to keep the soil moist.