Sowing and propagation of Changchun vine

Changchun vine can be propagated by sowing. Every spring, everything recovers, and April will be the best sowing time for Changchun vine. The seeds of Changchun vine are relatively small, and there will be many in 1 gram

When planting and breeding vines, first fill the soil with a sowing plate, and mix the rotten leaf soil, culture soil and fine sand that the soil requires disinfection. The optimum temperature for the germination of Catharanthus roseus is 18 ~ 24 ℃. Keeping this temperature can germinate 14 ~ 21 days after sowing

After emergence, the plants of Vina vinifera are very fragile. At this time, eye care and maintenance should be carried out to ensure that there is no ponding in the sowing plate. If the sun is strong, the seedlings of Vina vinifera should be shaded to prevent sunburn

When the seedlings of Changchun vine grow to 5cm high and have three pairs of true leaves, they can be potted

Cutting propagation of Changchun vine

Cutting is another practical propagation method of Changchun vine, which can be carried out in the growth period

In spring or early summer, cut the twigs of Changchun vine, about 8 ~ 10 cm. Trim the cut part well, cut off the redundant leaves at the lower part, leaving only 2 ~ 3 pairs of leaves at the top

Insert the treated vines into the prepared sand bed or soil, keep the soil slightly wet, water it on time, pay attention to covering, and take root 15 ~ 20 days after planting

Ramet propagation of Changchun vine

Ramet is a common method of plant reproduction

The ramets of Catharanthus vinifera are generally selected in the growth period of spring. The plants of Catharanthus vinifera are separated into three to four plants in one layer, which can be planted separately and watered with water

Tissue culture and propagation of Changchun vine

Tissue culture can also breed vines, but this method is time-consuming and labor-consuming, and requires some professional equipment and materials. Relatively difficult< span>