How do you plant seeds?

The branches, leaves and fruits of Polygonum polygonum are all relatives of kiwifruit, and the branches, leaves and fruits of this plant have an "exciting" effect on cats similar to catnip. So how do you grow polygonum seeds?

Polygonum multiflorum was born in a mountain forest with an altitude of 3200m. Distributed in northeast, northwest and Shaanxi, Shandong, Zhejiang, Henan, Hubei, Hunan, Sichuan, Yunnan and other places.

1. Seed treatment: seeds need to be treated before sowing in spring. Soak the seeds in warm water (47 ℃) 40-50 days before sowing, cool naturally, soak them for one day and put them in a cool place to control drying, mix them into sterilized fine river sand, the volume ratio of sand seeds is 3:1, the humidity of sand should be pinched into balls by hand, and the sand should be dispersed after loosening. Put the sand into a gauze bag and put it in a refrigerator or low-temperature cellar for cold storage, the temperature should be controlled at 0: 5 ℃, turn it once every 3-5 days, and spray water properly to maintain humidity.

2. Cutting materials: before sprouting in early spring, healthy plants without diseases and insect pests were selected to collect 1-year-old branches with strong growth and full bud eyes. the length was generally 40~60cm, sealed with wax, bundled and stored in cold storage (- 100℃).

3. Cuttings treatment: take cuttings from cold storage before cutting, cut 15cm, cuttings with 3 or 4 lateral buds. The upper cut is about 1.5cm from the sprouting bud at the upper end, and the cut should be even and flat; the lower cut should be cut obliquely and soaked with auxin for cutting.