A Detailed Guide to the Latest Propagation Methods for Weigela

Weigela is a relatively common flowering plant, widely distributed in the northeast and north China regions of our country. The flowers of Weigela are bright and glossy, accompanied by a faint floral fragrance, and the flowering period can last more than two months. Therefore, the planting area of Weigela is currently quite large, but when we grow Weigela, how should we propagate it? Below, the editor brings you the propagation methods for Weigela, let's take a look!

1. Seed propagation

Seed propagation is a commonly used method for propagating Weigela. Before sowing, collect the capsules around September, dry them, rub them apart, and then take out the seeds. Then, 7 days before sowing, soak the seeds in cold water for about 2 hours, remove them after soaking, and place them in a damp cloth for germination. Then sow when there is no wind or rain and no heavy rain for a period after sowing. Level and finely break up the seedbed; the sowing methods are mainly broadcasting and drilling, and after sowing, cover with a layer of fine soil. Keep the soil moist within one month, and seedlings will emerge in about three weeks.

2. Cutting propagation

Cutting propagation is also a method suitable for propagating Weigela. If you want to obtain mutated types of Weigela varieties, then cuttings should be the main method. First, around Qingming Festival, cut branches that have not sprouted within two years, and cut them into cuttings of about 10 cm. Then dip the base of the cuttings in an appropriate amount of rooting agent, and they can be directly cut into the seedbed in the open field. After cutting, cover with film appropriately and do a good job of shading. It is best if a layer of decomposed farmyard manure can be spread on the bottom of the seedbed to increase soil temperature. Control the soil temperature at about 25 degrees, the air temperature at 22 degrees, and keep the humidity at about 85%. Roots will form after about two months, and the survival rate can reach as high as 80%.

3. Layering propagation

In addition to seed propagation and cutting propagation, Weigela can also use the layering propagation method. Generally, after flowering, select robust branches from the lower part of the plant for this. Because the lower branches of the plant are close to the ground and are prostrate, the rooting survival rate at the nodes is relatively high. Girdle the nodes to the xylem, then directly press them into the soil, do the basic management well, and after rooting, separate them from the mother plant.

4. Division propagation

And besides the above three, division propagation can also be used for propagating Weigela. When dividing, it should be done in early spring or autumn and winter. However, the most suitable time should be around the time of sprouting in spring. Dig out the entire Weigela plant completely. Then divide it into multiple clumps, and directly plant them into the soil. Among the four methods, cutting propagation and layering propagation are the main ones, because seed propagation takes a relatively long time to grow and is generally rarely used. Division propagation is generally mostly used for household potted cultivation and is not suitable for propagation work in large-scale cultivation bases.

The above is a brief introduction to the propagation methods of Weigela. That is all for today's introduction. This article is for reference only. Friends who want to learn more related information, please continue to follow us.