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Peacock bamboo leaves yellow: Peacock bamboo most afraid of direct sunlight

Konjac like half shade, not resistant to direct sunlight, adapt to grow in a warm, humid environment. Too much and too little water, too strong and too weak sunlight, too much and too little fertilizer will cause the leaves of konjac yellow, we should carefully observe and analyze the causes, to correct. Analysis and treatment of yellowing of konjac leaves

Konjac with yellow leaves

1. Excessive watering: the tender leaves are dark yellow and lusterless, the old leaves have no obvious change, the branches are small, yellow and green, and the new shoots shrink not long, indicating excessive watering. Put the flower pot in a ventilated and cool place, and then put it back into the pot.

2. Too little watering: the yellow with water shortage is different from the yellow with more water. The yellow with water shortage is the withering and drying of leaf tip or edge. The old leaves wither and fall off from bottom to top, but the growth of new leaves is relatively normal. Pay attention to sufficient and thorough watering.

3. Too strong light: konjac likes cool ground, too strong light will cause flower leaf tip, leaf edge wither, leaf Chaoyang part of yellow spots. Move to the shade.

4. Lack of light: long time in the shade environment, leaves can not get enough sunlight, can not form chlorophyll, the whole plant leaves turn yellow and then fall off, supplement light can avoid the disease.

5. Excessive fertilization: the yellow flowers caused by excessive fertilization or excessive concentration are shown in the appearance of dry brown at the top of new leaves, generally the leaf surface is thick and lusterless, and the concave convex is not stretched, and the old leaves are burnt yellow and fall off. Fertilization should be stopped immediately, and in serious cases, part of the fertilizer should be washed with a large amount of washing.

6. Too little fertilization: the color of tender leaves becomes pale, yellow or light green, while the old leaves are normal or gradually turn from green to yellow. Check basin soil, if there is dry phenomenon should change soil, usually thin fertilizer frequently applied and timely pouring some alum water, peacock bamboo taro is foliage plant, should apply nitrogen fertilizer.

Knowledge expansion of healthy konjac: what's wrong with the curling of konjac leaves? Treatment: konjac plants are most afraid of direct sunlight, which will cause rolled leaves and dry edges, so they should be placed indoors with bright scattered light all year round. The optimum growth temperature is about 22 ℃. If the temperature in summer is higher than 35 ℃, not only the plant growth will be stagnated, but also the leaf color will turn yellow and lose the ornamental value. When the temperature is lower than 15 ℃ in winter, the plant grows slowly, the leaves are easy to shrink when the temperature is lower than 10 ℃, and the leaves are easy to be damaged by cold when the temperature is lower than 5 ℃. Therefore, winter must pay attention to cold insulation, room temperature should be maintained above 13 ℃.