1. If its flower withers normally, its life span is about to end. If you don't want to raise it again, you can throw it away.
2. If the flowers are not normal and dry, they may receive too much sunlight. They like the wet half shade zone. Don't let the hot sun shine on them for a long time. Just put them by the window with light and wind.
3. It is also possible that the flower core lacks the water it needs. At this time, it is useless to water the leaves and put them in the mud. If you water the basin soil, wait until the surface of one to two centimeters of soil are dry and then pour, do not get too wet will hurt the root
It should be removed in time after the flower is withered, which will not cause harm to it. Then, water soluble fertilizer can be applied to it, or it can be applied together when watering the Leaf Cup. If it is granular fertilizer, it can only be applied to the soil. When a new bud grows, cut it from the mother plant and plant it in a pot. After flowering once, this kind of flower won't bloom again. You can keep it to breed new plants.
If the temperature is too low, the color of the flower's bracts will fade, and the leaves will turn yellow and dry. It likes warm and watery places, 21-28 degrees in the daytime and 18-21 degrees in the evening. Don't put it over 35 degrees in hot weather, it's not good for its growth. Do not put it in the environment of only ten degrees for a long time, its growth will slow down, and the color of leaves and flowers will be affected.
The light should be in the range of 18000-25000lux. If it is too strong, the leaves will be burned. If it is too dark, the growth will be poor. The humidity should be in the range of 75% to 85%. If it is lower than 50%, the leaves will curl up.
The water used for watering should be dried for two or three days first. It should be sprinkled in its "Cup" instead of directly into the soil. Because the soil in the basin is very wet, but there is no water in the cup, it will also turn yellow and grow badly.
