Lucky bamboo, with its exquisite shape, is not only full of bamboo rhyme, but also full of vitality. Like its name, it is rich in lucky meaning, so it is very popular with consumers. When the leaves of lucky bamboo turn yellow, what can we do? Kiss, let's go and find out!
Cause analysis and treatment methods of lucky bamboo leaf yellowing: 1. Excessive watering leads to lucky bamboo leaf yellowing (water yellow): the young leaves are dark yellow and dull, the old leaves have no obvious change, the branches are small, yellow and green, and the new shoots shrink and do not grow
Solution: put the flower off the basin in a ventilated and cool place, blow dry the soil mass, and then put it back into the basin.
2. Long term water shortage causes the leaves of lucky bamboo to turn yellow (dry yellow): the leaf tips or edges wither and dry, and the old leaves wither and fall off from bottom to top, but the new leaves grow normally.
Solution: when watering, pour enough and thoroughly.
3. Exposure to the sun causes the leaves of lucky bamboo to turn yellow (burning yellow): when strong sunlight is directly directed to some shade loving flowers, it is easy to cause the leaf tips and edges of flowers to wither, and yellow spots appear in the Chaoyang part of the leaves.
Solution: move to the shade.
4. Insufficient sunlight causes the leaves of lucky bamboo to turn yellow (yellow due to lack of light): if the leaves are placed in the shade environment for a long time, they can't get enough sunlight to form chlorophyll, and the whole leaves turn yellow and then fall off.
Solution: supplementary light can avoid the disease.
5. Excessive fertilization of lucky bamboo leads to yellowing of leaves (fat yellow): the flowers turn yellow caused by excessive fertilization or excessive concentration, and the top of new leaves appears dry brown. Generally, the leaf surface is thick and dull, concave convex and unsmooth, and the old leaves are burnt yellow and fall off.
Solution: stop fertilizing immediately and wash part of the fertilizer with a large amount of washing if it is serious.
6. The leaves of lucky bamboo turn yellow due to long-term lack of fertilizer (lack of fertilizer yellow): the color of young leaves turns pale, yellow or light green, while the old leaves are relatively normal or gradually turn yellow from green.
Solution: check the basin soil. If there is dry knot, change the soil, apply thin fertilizer frequently and pour some alum water in time (lucky bamboo is a foliage plant, and apply fertilizer dominated by nitrogen fertilizer).
The leaves of lucky bamboo turn yellow, and the maintenance experience of lucky bamboo: 1. Water management: water management is very important in potted bamboo management. Bamboo likes to be wet and is afraid of ponding. After loading the basin, water thoroughly for the first time, and keep the basin soil moist, "dry and water thoroughly". Do not water too much, otherwise it is easy to rot the whip and root. From the stage of basin loading to survival, water should be often sprayed on the blades. If the basin soil is short of water, the bamboo leaves will curl. At this time, it should be watered in time, and the bamboo leaves will expand again. In summer, water once a day to two days on average. In winter, water less, but ensure that the basin soil is wet to prevent "dry freezing".
2. Fertilizer management: the potted bamboo fertilizer is mainly the organic fertilizer mixed into the pot soil when loading the pot. After the bamboo survives, it shall be properly topdressed, thin fertilizer shall be applied frequently, and compound fertilizer can be applied by water in spring and summer.
3. Pest control: potted Bamboo Pests mainly include bamboo aphids and bamboo scale insects, which can be sprayed with insecticides. The main diseases are coal pollution disease and witches' broom disease. The management should be strengthened and the diseased plants should be pruned in time.
4. Other management: in the high temperature season in midsummer, the potted bamboo should be moved to a cool place to avoid the sun exposure. The greenhouse should be covered with a shading net, and water should be sprayed on the leaves frequently to keep the bamboo leaves green. In severe cold winter, the potted bamboo must be moved to the leeward and sunny place or indoors, and the greenhouse shall be covered with plastic film for thermal insulation.