Propagation method of Platycodon grandiflorum

Author：Amsterdam Date：2022-04-06 07:30

Platycodon grandiflorum is a perennial herb, also known as bell flower. Platycodon grandiflorum is generally 20-120 cm high. Its flowers are slender, mostly dark blue or dark purple white. It is very lovely and beautiful.

Seed reproduction

Platycodon grandiflorum seeds are usually propagated by direct seeding. Sowing in winter or spring is selected, but sowing in winter is better, and sowing is generally adopted< br>When sowing, mix the seeds with moist fine sandy soil. The proportion is usually 0.3 grams of seeds in a pot of soil. Then sprinkle the mixed seeds and soil on the border and sweep it with a broom. Otherwise, if you don't see the seeds and press them slightly, the seedlings will appear in the next spring.
Sowing in spring is complicated, so it is necessary to deal with the seeds. Soak the seeds in warm water at 30 ° C, soak them for eight hours, take them out, wrap them with wet cloth, place them at 25 ° c-30 ° C, cover them with wet linen sheets, so as to promote germination. Flush and filter them with warm water once a day, which takes about five days. After the seeds sprout, they can be sown. The sowing method is the same as that in winter. Pay attention to keeping the soil moist, Seedlings will emerge in about 15 days.

Chinese bellflower

Propagation method of seedling transplanting

This method first needs to carry out seedling raising. Select high-quality Platycodon grandiflorum seedlings for transplanting. The soil should be well drained, but the soil should be kept moist. Select annual straight Platycodon grandiflorum seedlings, and plant them respectively according to the size classification. The plant spacing should be 6-8 cm. Cover the soil tightly, and the covering soil should be 3 cm higher than the seedling head

Propagation method of cutting

Platycodon grandiflorum can also be propagated by cutting, but the propagation method of cutting is relatively complex and the technical requirements are relatively high. It is necessary to accurately control the water content of the base material and carry out special treatment on the cuttings to promote the cuttings to take root, so as to propagate through cutting

Propagation method of Platycodon grandiflorum

Amsterdam

2022-04-06 07:30

Description Platycodon grandiflorum is a perennial herb, also known as bell flower. Platycodon grandiflorum is generally 20-120 cm high. Its flowers are slender, mostly dark blue or dark purple white. It is very lovely and beautiful.

Seed reproduction

Chinese bellflower