Can the moon chrysanthemum spend the winter outdoors in the Northeast?

Some southern wintering plants die in the north, not only because of temperature, but also because of humidity and drought. Because of our very cold year, a pot of chrysanthemums placed outdoors did not freeze to death, because it was a yellow chrysanthemum, everyone thought it was unlucky. The family put the chrysanthemums in the clay pot on the land of the vegetable garden, and the key thing was to put it upside down, with the mouth of the pot facing down and the bottom of the pot facing up.

It's just that kind of ordinary terracotta flower pot. In the spring of the second year, the flower pot was moved. I found that the chrysanthemum sprouted, and I saw that the vitality of this variety was so strong, and this year was a cold winter, and the weather was minus 30 degrees for several days.

And he planted it in the garden. As a result, the next winter, the weather was not so cold, and the chrysanthemum died. Analyze the reason, it must have nothing to do with temperature.

It is a strong wind and drought in winter or a great flood of rain and snow in spring. In short, chrysanthemum inverted pots can survive the winter when placed in the ground, that's for sure.

Winter data records: peony minimum cold resistance -30 degrees said a bit too much, empirical -28 degrees no problem, but it is best to do a good job of thermal insulation measures, the easiest way is to cover the soil, when in winter, to cover the original soil layer around the peony with a thickness of 10-15cm soil. In this way, the seedlings can be safely overwintered, and the branches are best tied with straw and the like, and the northeast region should be treated like this, and we Heze are generally only covered with soil. If there's anything you don't understand, you can ask me again.

The little daisy is not protected outdoors in northern Liaoning and cannot survive the winter. If the potted plants are potted and moved to a protected area for wintering, they can prevent the potted flowers from freezing damage in winter. Daisies above 5 are safe to overwinter, and maintaining a temperature of 18-22 is most suitable for good plant formation.

And in practice it is very difficult to do. Daisy 10-25 can bloom normally, when the temperature is lower than 10, the growth is relatively slow, the plant shape is reduced, and the flowering is delayed. If the temperature is higher than 25, the flower stem will be elongated, and the growth and flowering will be attenuated.

Daisies should not be able to overwinter outdoors in the north, Liaoning winter weather is cold, the temperature can reach minus 30 degrees, the general chrysanthemum is not adaptable, but in the winter temperature in Henan, chrysanthemum wintering is no problem.

The environment required for daisy growth: (1) Temperature. Daisies are hardy 5 and should be used in cool climates.

Poor flowering in hot conditions and easy to die, the cultivation temperature should be as low as possible, but do not be frozen. 2. Autumn sowing for 2-year cultivation, seed germination suitable temperature of 22-28 °C, daisies above 5 °C can overwinter, maintaining a temperature of 18-25 °C is the most suitable for the formation of good plants.

Chrysanthemum generally refers to hibiscus, which is very adaptable to the environment and resistant to heat and cold. However, in the north, open air cultivation needs to be protected for wintering.

1. Choose the right environment for maintenance.

In the winter, it is best to cover the outdoor planting with plastic film, which has an excellent thermal insulation and anti-freeze effect, which is conducive to the safety of hibiscus in winter.

2. Ensure reasonable lighting.

Hibiscus is a sun-loving and warm-loving flower, which must have high requirements for sunlight. In winter, when the temperature is low, light becomes an important factor to help the hibiscus survive the winter.

3. Prune the plants.

In order to make hibiscus survive the winter better, it is best to prune the hibiscus in time in the late autumn season, and cut the long branches, dead branches, diseased branches, and residual branches short or directly to avoid the hibiscus consuming too many nutrients in winter and affecting the growth and development of the second year.

Fourth, reasonable water supply.

Water is an essential factor for the growth of hibiscus. However, in winter, hibiscus will enter a dormant period, and the last thing to do at this time is to water a lot, but to water less or stop altogether. If you are really not at ease about not watering, then you can properly control the water and moisten it slightly.

5. Fertilization. The treatment of fertilizer and water is basically the same, that is, when the winter enters the dormant period, stop applying fertilizer or apply a small amount of Bika granular fertilizer appropriately.