Propagation method of Polygala tenuifolia

Yuanzhi enjoys a cool climate, is resistant to drought, avoid high temperature, and is mostly wild in dry fields, roadsides, hillsides and other places. Sunny, well-drained sandy cultivation is better, followed by clay loam and calcareous loam. Clay and low humid areas are not suitable for planting. Let's take a look at Yuanzhi's breeding methods.

Seed collection of Polygala tenuifolia

Polygala tenuifolia can be propagated by seeds, direct seeding or seedling transplanting. Because the capsule of Polygala tenuifolia is cracked when it is ripe, the seeds are easy to fall on the ground, so the seeds should be collected when the fruit is ripe from July to August.

Yuanzhi's live broadcast in Daejeon

Spring sowing was carried out in mid-late April and autumn sowing was carried out in mid-October, late October or early November. on the prepared ground, the seeds were evenly scattered in the ditch, covered with soil of 1cm and 2cm, and sowed in a shallow trench with a row spacing of 20cm, with a sowing rate of 11.2515kg per hectares. after sowing, the seedlings began to emerge about half a month after sowing, and autumn sowing appeared in the spring of the following year.

Seedling cultivation and transplanting of Polygala tenuifolia

In the early and middle of March, strip sowing on the seedling bed, covering soil 1 cm after sowing, keeping the seedling bed moist, the seedling bed temperature 15: 20 ℃, seedling emergence about 10 days after sowing, seedling height about 6 cm, planting should be rainy day or afternoon, according to row spacing 22 cm 5 cm.