Keel flower is a common family flower. Indoor breeding is conducive to purifying the air. In addition. Keel column is known as "universal rootstock". Using keel column as rootstock can be grafted with tiger thorn plum and crab claw orchid. It has strange flowers and trees and is colorful. What can we do when the leaves of keel flower turn yellow? Pro, read along with Xiaobian!
Cause analysis and treatment methods of keel flower leaves yellowing: 1. The leaves of keel flower turn yellow in the deciduous period: if it is in the deciduous period, it is a natural thing for the leaves to turn yellow.
Solution: clean up the yellow leaves.
2. Too much watering will cause the leaves of keel flower to turn yellow (water yellow): too much watering will cause the roots to rot and the leaves to turn yellow.
Solution: stop watering. Keel flower can survive even if it is watered only once for 1-2 months when it is dormant in winter. In spring, water can be poured every 10 or half months, combined with daily water spraying. In summer, water every morning or evening.
3. Long term water shortage leads to yellowing of the leaves of longbone flower (dry yellow): the leaves are prone to yellowing under strong light.
Solution: shade measures should be taken in summer, and put it in a place where there is light in winter to receive a certain amount of sunshine. Indoor plants are best placed on visible balconies, windowsills and other places.
4. Excessive fertilization of keel flower leads to yellow leaves (fat yellow): too much fertilizer is easy to cause fertilizer damage and root rot
Solution: thin fertilizer can be applied every 15-20 days during the growth period of keel flower, such as granular compound thin fertilizer or self-made alum fertilizer water, which can promote plant growth.
5. Diseases and insect pests lead to yellow leaves of keel flower: it will wither when it is ill.
Solution: you can use Carbendazim and pour it on the root of the plant.
Healthy keel flower leaves keel flower maintenance experience: 1. Cultivation soil: keel flower likes loose, fertile and humus rich soil. Potting soil can be mixed with 1 part of rotten leaf soil and 1 part of coarse sand, and added with a small amount of rotten chicken manure or cow manure.
2. Light and temperature: in summer, it should be maintained under semi cloudy environmental conditions. In winter, it is required to have sufficient light and put it indoors in the sunny place. The temperature should be kept above 10 ℃. When the temperature is lower than 10 ℃, freezing injury is easy to occur.
3. Water application and fertilization: do not water too much in spring. Water once every 10-15 days, but spray water on the plants every day to increase air humidity. Water once a day in summer, preferably in the morning or evening. In winter, the basin soil shall be kept moderately dry, and the basin can be wrapped with plastic film to protect the winter. The overwintering cultivation environment should not only maintain high temperature, but also maintain high air humidity.
matters needing attention:
In order to prevent the keel flower plant from aging prematurely and maintain the vitality of its base, attention should also be paid to pruning from time to time. Cut off some old branches that don't bloom very much. At the same time, remove the weak buds growing below, so that the terminal buds can fully develop, elongate and blossom more.