Do chrysanthemums fear the cold?
This article explains the knowledge about whether chrysanthemums fear the cold in the aspect of flowers and plants, let's learn about it together.
Do chrysanthemums fear the cold?
Chrysanthemums do not fear the cold; they have a certain degree of cold resistance and can withstand temperatures as low as minus 10 degrees Celsius. Whether they can survive outdoors in winter depends on the region. If it's in a warm southern climate, they can be safely placed outdoors without freezing damage. However, if they are grown in cold northern regions, the plants can easily be frozen and even die.
Do chrysanthemums fear the cold?
Chrysanthemums do not fear the cold; this plant can withstand temperatures as low as minus 10 degrees Celsius. Although chrysanthemums have a certain degree of cold resistance, the roots can be frozen and killed in low-temperature environments.
As long as it is not the extreme cold and humidity of the Northeast, in normal outdoor freezing temperatures around zero degrees Celsius, chrysanthemums bloom as usual and are not affected at all, which is why we often see chrysanthemums blooming in winter. In rural areas, some elderly people like to grow chrysanthemums, and since there is no heating in winter, they can only grow chrysanthemums.
Key points for overwintering care of chrysanthemums outdoors
Watering and FertilizingNo matter where, chrysanthemums grow slowly in winter, so their ability to absorb water and fertilizer is not very strong. To prevent excessive nutrients, it is necessary to control the amount of water and fertilizer applied appropriately.
Water can be given when the soil is almost dry, and it should be done in the afternoon when the temperature is higher to ensure the plants are not hurt by cold water. As for fertilizer, it should be applied before winter, and basically no more is needed afterward, except for a light application when blooming.
PruningChrysanthemum pruning is divided into two types. One is when flower buds have already emerged, at which point all old branches can be cut off to protect the new buds and prevent nutrient diversion by the old branches.
Even if the old branches are not pruned, the new buds can still grow normally, but because chrysanthemums grow slowly in winter and the soil should not be too wet, the growth of the new buds will be even slower.
The other is when the new buds have not yet emerged or are in the budding stage. The pruning involves cutting the old branches directly at the base of the flower stems. Some of the uncut old branches are left to produce nutrients for the new buds to grow.
However, not all old branches can produce nutrients; those that have started to age at the bottom are useless and can be selectively pruned.
The above provides a detailed introduction to whether chrysanthemums fear the cold, for netizens to refer to and learn from.