How to plant Polygonatum sibiricum

Land selection and soil preparation: select a cool, deep and fertile plot, plough deeply for 20 cm, and then ditch to make a high border. Sowing and seedling raising: mix Polygonatum seeds with wet sand according to the ratio of 1: 3, and then drill in the border. Transplanting: planting according to the row spacing of 25cm× 17cm. Field management: pull up the weeds that grow vigorously and water them more when the weather is dry.

Planting method, land selection and soil preparation of Polygonatum sibiricum 1

When planting Polygonatum sibiricum, we should choose a plot that is moist, shaded, well drained, deep and fertile and convenient for irrigation. Avoid continuous cropping. Plow 25-30 cm on the selected plot, level it, rake it carefully, open a drainage ditch with a width of 30 cm, and then make a high border with a width of 1.5 m and a depth of 20 cm, so as to ensure the level of the border.

2. Sowing and raising seedlings

Collect Polygonatum seeds, immediately grind off the pulp, disinfect with 3% hydrogen peroxide, evenly mix the seeds with wet sand according to the ratio of 1: 3, and store the sand on a slope with good air permeability. After the seeds germinate, plant them in the border with the row spacing of 10- 15 cm, and cover them with wheat straw or sunshade net for moisture preservation and heat preservation.

3. Transplantation.

When Polygonatum grows to a certain height, transplant it as soon as possible, according to the row spacing and plant spacing of 25 cm? 17cm furrow sowing, furrow depth 10cm, soaking the sowing with 800 times of carbendazim solution and rooting powder solution for 1 0min or mixing with quicklime powder, slightly drying, placing in a ditch, covering with soil for 5-8cm, and watering with root fixing water1time after transplanting.

4. Tian Tuan management

Weeding should be done in time during the growth of Polygonatum sibiricum, and weeds growing vigorously should be pulled out to keep the edge free of weeds. Polygonatum sibiricum needs a lot of water in the flowering period in May. In case of early drying and poor soil moisture, drainage or water spraying should be carried out in the side ditch in time, and flooding is prohibited.