How do chrysanthemums spread their seeds?

Chrysanthemums spread their seeds by means of animals, wind, water, etc. However, in general, chrysanthemum is propagated by cutting, including bud cutting, shoot cutting and leaf bud cutting. The following is to introduce you about the chrysanthemum cutting methods and later maintenance skills, interested friends might as well continue to look at oh.

1. Cutting methods of chrysanthemum

1. Bud insertion

Bud cutting is generally carried out from April to May, and the specific approach is to intercept tender techniques of 8-10 cm as cuttings and be good at management after cutting. At the temperature of 18-210C, most varieties took root in about 3 weeks, and the seedlings could be transferred to the pot in about 4 weeks.

two。 Leaf bud insertion

Cut a leaf with axillary bud from the branch and insert it. This method is only used to breed rare varieties. Ramet: generally before and after the Qingming Festival, the plant is dug up, separated according to the natural shape of the root, and planted in the basin.

Second, the maintenance skills of chrysanthemum

1. Water and fertilizer

The water management during the growing period of chrysanthemum must be carried out in accordance with the principle of "timely watering during drought and timely drainage during waterlogging". And make sure you have enough water before and after the pregnancy. Watering can also be combined with fertilization, but also pay attention to "wet see dry". If fertilizing is applied in stages, during the vegetative growth period, topdressing is mainly nitrogen fertilizer, which can be combined with some phosphorus, potash and trace element fertilizers; in the middle and later stages, topdressing should be mainly phosphorus and potash fertilizer, and special fertilizer for flowers can also be applied.

two。 Light

According to the growth and environmental conditions of potted chrysanthemums, timely management measures such as turning and pulling pots were carried out to avoid affecting the growth and development of potted chrysanthemums due to light and other reasons. In addition, receive about 14 hours of light a day, which is good for growth.

3. Pest control

Attention should be paid to the prevention and control of spot blight in the middle and last ten days of April, and the occurrence of Fusarium wilt from early June to early July. In addition, aphids, thrips and Spodoptera litura are also common pests that harm the growth of chrysanthemums.

The above is about the spread of chrysanthemum seeds, maintenance skills of the content introduction, you can use as a reference to understand.