What should be done if the leaves of Guanyin bamboo turn yellow, and what are the remedial measures for treating yellow leaves in hydroponic culture?

What to do when the leaves of Guanyin bamboo turn yellow when water-cultivating

Summary: This article discusses the common knowledge of caring for Guanyin bamboo, including what to do when the leaves turn yellow and the remedial measures for yellowing leaves. Let's follow the editor to check out the specific content!

What to do when the leaves of Guanyin bamboo turn yellow? During the growth process of Guanyin bamboo, it often experiences yellowing of the leaves, which is usually caused by cultivation management issues. When encountering yellowing leaves in Guanyin bamboo, first identify the cause of the yellowing and then apply the appropriate treatment.

Guanyin bamboo is loved by many people. However, during cultivation, the leaves may turn yellow. What to do when the leaves of Guanyin bamboo turn yellow? Excessive or insufficient water, too strong or weak sunlight, and excessive or insufficient fertilizer can all cause the leaves to turn yellow. However, the conditions of yellowing are different, and careful observation and analysis of the causes are necessary for treatment.

Inappropriate lighting. Guanyin bamboo prefers a semi-shaded or diffused light environment and does not tolerate direct strong sunlight or shaded conditions. Avoid placing Guanyin bamboo in a sunny area during the early stages of water cultivation, otherwise the leaves will turn yellow. In winter, ensure there is plenty of sunlight but also small roots.

Improper watering. Guanyin bamboo likes moisture and dislikes drought and waterlogging. Both excessive drought and waterlogging can cause the leaves to turn yellow and even wither.

Excessive fertilization. The principle of cultivating Guanyin bamboo is to apply thin and frequent fertilizer. Excessive or concentrated fertilizer can easily cause fertilizer damage, and uncomposted raw fertilizer should not be used.

Cold wind exposure. Guanyin bamboo likes a warm and humid environment and does not tolerate cold. Even after being exposed to a small cold wind, the leaves may turn yellow. When recovering, do not suddenly increase the temperature but do it gradually.

Too much dust. In situations with excessive smoke or dust, the leaves of Guanyin bamboo may also turn yellow. Avoid smoke and frequently wipe the leaves.

Remedies for yellowing leaves of Guanyin bamboo

Guanyin bamboo is a tropical evergreen ornamental leaf plant that prefers high temperature and humidity environments, is fond of light and can tolerate shade, likes moisture and can endure drought, and can be kept indoors for a long time without special care, as long as there is sufficient water it can continue to grow; Guanyin bamboo is averse to cold and frost. Generally, if the temperature is around zero degrees Celsius and kept outdoors, it will freeze to death. Also, if exposed to direct strong sunlight outdoors, its growth will slow down. The method of water culturing Guanyin bamboo is relatively simple, just pay attention to the following four points: cutting, changing water, fertilizing, and placement.

(1) Fertilization. For potting Guanyin bamboo, a mixture of leaf mold, garden soil, and river sand can be used, or coconut bran or rice bran mixed with a small amount of dried chicken manure and pig manure can be used as the growing medium; it is best to plant 3-6 plants per pot, and change the pot every 2-3 years, applying decomposed peanut bran fertilizer, chicken manure, pig manure, or compound fertilizer to promote vigorous growth. Apply a nitrogen, phosphorus, and potassium compound fertilizer every 20-25 days.

(2) Water adjustment. Spray water once a day in summer to wash away dust from the leaves and increase humidity; it prefers moisture, and during the growing season, the soil should be kept moist and water should be sprayed on the leaves regularly, but too much water will cause leggy growth and affect appearance, generally maintaining the soil moist.

(3) Light control. Guanyin bamboo prefers semi-shade and grows well under bright diffused light. Under strong sunlight, the leaf tips will turn yellow and the leaves may be burned, especially from April to September, avoid direct strong sunlight, exposure to intense sunlight, or excessive drought, otherwise the leaves will become crispy and lifeless. It likes moderate sunlight and is best placed on a north-facing, sunlit balcony, receiving 3-4 hours of sunlight per day to maintain vibrant leaf color.

(4) Keeping warm. Guanyin bamboo likes high temperatures and has strong cold resistance, with a growth temperature of 20°C-30°C. The hot and humid season in summer is very beneficial for its growth. The overwintering temperature should be above 8°C. Friendly reminder: Do not place the water-cultivated Guanyin bamboo next to a TV, air conditioner, or where it is frequently exposed to fans to avoid dry leaf tips and edges. Remove withered branches in time and change the water to prevent other bamboo branches from being infected. Place Guanyin bamboo in a well-ventilated and well-lit indoor area to promote photosynthesis and the formation and accumulation of organic matter.

The above is a specific introduction to what to do when the leaves of Guanyin bamboo turn yellow when water-cultivating and the remedial measures for treating yellow leaves, hoping everyone will like it!