Causes of yellowing of Brazilian iron leaves The solution to yellowing of Brazilian iron leaves Dracaena fragrans is a common indoor leaf-viewing plant. It is loved by many families for its unique tree shape and emerald green leaves. Many flower lovers will encounter the problem of yellowing of Brazilian iron leaves. This article will reveal the reasons for yellowing of Brazilian iron leaves and corresponding maintenance techniques to help you restore the vitality of the plant. Reasons why Brazilian iron leaves turn yellow 1. Insufficient light Brazilian iron likes to scatter light. If they are exposed to a dark environment for a long time, the leaves will easily turn yellow. Insufficient light will prevent plants from fully photosynthesis, which will affect the health of the leaves.
2. Improper watering watering is a key link in maintaining Brazil iron. Too much or too little watering will cause the leaves to turn yellow. Too much watering will cause water in the roots and affect the plant's absorption of nutrients; too little watering will cause the plant to lack water and the leaves gradually turn yellow.
3. Soil problems The pH, permeability and drainage of the soil are crucial to the growth of Brazilian iron. Too acidic or alkaline soil, poor permeability and poor drainage may cause yellowing of leaves.
4. Improper application of fertilizer and improper application of fertilizer will also cause the leaves of ferrium to yellow. Excessive application of fertilizer will accumulate salt in the soil and affect the absorption of nutrients by plants; while insufficient application of fertilizer will cause the plants to be malnourished and the leaves turn yellow.
5. Infestation by pests and diseases Brazilian iron is susceptible to pests and diseases, such as red spiders, scale insects, etc. These pests and diseases can cause yellowing of leaves and even cause plant death in severe cases. Solutions for yellowing of Brazilian iron leaves 1. Adjust the lighting and place Brazilian iron in an area with sufficient scattered light to avoid direct sunlight. If there is insufficient indoor light, plant growth lights can be used to supplement the light.
2. Controlled watering determines the watering time based on the dryness and dryness of the soil. Generally, it is necessary to keep the soil slightly moist to avoid accumulated water.
3. Improve the soil by selecting soil with good air permeability and strong drainage, and regularly replacing the soil. Pay attention to adjusting the pH of the soil to keep it between 6.0 and 7.0.
4. Reasonable fertilization According to the growth stage of the plant and soil fertility, reasonable fertilizer should be applied, and compound fertilizers should be applied once a month to avoid excessive amounts.
5. Regularly inspect plants to prevent and control pests and diseases, take timely measures when pests and diseases are discovered, and pesticides such as pesticides and fungicides can be used to prevent and control them.
Yellowing of Brazilian iron leaves is a common maintenance problem. Understanding the reasons and adopting corresponding solutions can effectively improve the growth conditions of plants. I hope this article can help you and rejuvenate your Brazilian iron. Maintaining plants requires patience and care. Only by caring carefully can plants thrive.