How much does Polygonatum seed cost per jin? Plus sowing time and cultivation techniques

Polygonatum is a common tonic herb, also known as Baiji, Tiger Ginger, Chicken Claw Ginseng, Chicken-head Polygonatum, etc., and is cultivated in many parts of China.So how much does Polygonatum seed cost per jin on the market? When should it be sown? What are the cultivation techniques?

1. How much does Polygonatum seed cost per jin on the market?

Different places of origin and purchase quantities will cause differences in Polygonatum seed prices, for example:

1. Yiyang, Hunan

Polygonatum seeds with a purity above 98% and a germination rate greater than 95% are priced at 80 yuan/kg.

2. Honghe, Yunnan

Commonly selected Polygonatum seeds with a germination rate greater than 98% are priced at 200 yuan/kg.

3. Wenshan, Yunnan

Selected Dian red-flower tall-stem Polygonatum seeds are priced at 160-180 yuan/kg.

4. Pu'er, Yunnan

Selected Yunnan white-flower and red-flower Polygonatum kingianum seeds with a purity greater than 99% and a germination rate higher than 95% are priced at 300 yuan/kg, and the seeds are harvested in September-October.

5. Anshan, Liaoning

Commonly selected Northeast Chicken-head Polygonatum seeds with a purity of 100% and a germination rate greater than 95% are priced at 42 yuan/kg.

2. When should Polygonatum seeds be sown?

Polygonatum seeds can be sown from mid-March to early April each spring or from September to October in autumn, with spring sowing being the best. At this time, the seeds have strong germination ability and fast growth.

3. What are the cultivation techniques for Polygonatum?

Polygonatum can be propagated by rhizome or by sowing, and the seedlings can be transplanted once they have grown well. Let's learn about its cultivation techniques below.

1. Propagation and seedling raising

Sowing: In March, select robust, plump seeds and evenly broadcast them in shallow furrows. Cover with about 1.5 cm of soil. Thin the seedlings when they are 6-9 cm tall, and they can be transplanted after 1 year.

Rhizome: In late autumn or around late March in early spring, select 1-2 year old robust rhizomes from plants free of pests and diseases, cut them off and dry the wounds. Then plant them in holes 5 cm deep, with a plant-to-row spacing of 10-16 and 22-24 cm. After covering with soil, press down slightly and water to keep the soil moist.

2. Land preparation and transplanting

Choose loose loam or sandy loam with good water retention, and the plot is best moist and with sufficient shade, then carry out land preparation and fertilization. After handling, plant the transplant seedlings one by one.

3. Field management

During the growing period of Polygonatum, carry out intertillage and weeding once each in April, June, September and November, and this can be combined with topdressing.

4. Pest and disease control

Pay attention to the damage to Polygonatum by leaf spot disease, black spot disease, white grubs and other pests and diseases. When disease is found, spray pesticides promptly for control, and at the same time remove and destroy seriously affected plants to prevent the spread of the disease.

In addition to being edible and medicinal, Polygonatum is also a good ornamental plant, so its planting prospects and benefits are quite good.