Why don't chrysanthemums bloom? What should I pay attention to when planting chrysanthemums?

Why don't chrysanthemums bloom? There are many reasons why chrysanthemums generally do not bloom, most of which are related to varieties. Chrysanthemum can be divided into Xia Ju, which blooms from June to September. Xue Mei, the flowering period is 10 ~ 1 1. Chrysanthemum, flowering period: 65438+ February to 65438+10. In addition, different kinds of flower buds are made differently.

The flower bud differentiation and flowering of chrysanthemum are related to the number of leaves, plant height, sunshine and environmental temperature. Flower bud differentiation must grow to 10 leaves, the plant height is more than 25 cm, and it takes 45 ~ 60 days to bloom. Generally, the flower buds of Xue Mei and Dongju differentiate quickly in short day (10 ~ 15 days), but slowly in long day. On the other hand, Xia Ju species can only distinguish their flower buds under the standard of long sunshine.

What should I pay attention to when planting chrysanthemums? The most suitable planting time of chrysanthemum is the end of August, and seeds are gradually taken after September. In less than two months, it is basically perfect and slowly blooms. The flowering period is in 165438+ 10, and some late chrysanthemums will not bloom until New Year's Day. Both of them have a common feature, that is, the plant is not too high, it does not have very thick branches like other plants and flowers, nor does chrysanthemum. But it can't endanger flowering.

There are many ways to chrysanthemum. I prefer cutting, and I can also raise them according to the method of small seedlings, all of which can grow well. The method of cutting is very simple. Cut some branches out, and leave leaves on the branches of chrysanthemum. You need not underestimate it. The growth of the next period depends entirely on leaves to ensure nutrients.

Chrysanthemums are drought-tolerant, so they don't need to be watered frequently. Sometimes, too much water can damage growth. The optimum growth temperature is between 10℃ and 30℃, and the gas temperature is always kept at about 70%. Some friends think that the temperature in the south is dry, is it not suitable for planting chrysanthemums? Of course, you can plant chrysanthemums, but you should always replenish water and moisturize.

In addition to paying attention to many manufacturing factors above, we should also give it enough light time. As we all know, most plants and flowers can't grow without sunlight, because sunlight is a metal catalyst for nutrient transfer. The nutrients in the soil layer can be quickly absorbed by the underground stems of green plants. In addition, if you want the petals to go deeper, you must bask in the sun for 3~4 hours every day.

It must be pruned after flowering, and some branches and leaves will be cut off like other green plants. The method of flower pruning is not smooth. Cut a knife in the center of the green plant with scissors, and finally only 5 cm long roots are left. Don't worry, don't be sad, because more petals will be born in the next flowering period.