"Why Does 'Green Ivy' Always Turn Yellow? The Experienced Flower Farmer Tells You
Is the pot of Green Ivy in the office turning yellow again? This is not just a puzzle for beginners, even experienced plant enthusiasts can fall into the trap. When the company's experienced flower farmer reveals the secrets behind the yellowing of Green Ivy, we realized that there is a profound knowledge of plant nutrition hidden behind it. Today, we will systematically analyze the deep reasons for the yellowing of Green Ivy and provide practical solutions.
Analysis of the Causes of Yellowing in Green Ivy
Common Misconceptions in Daily Maintenance
Although Green Ivy is a shade-tolerant plant, improper care can still lead to yellowing leaves. Common mistakes such as excessive watering causing root rot, long-term placement in dark corners, and direct exposure to air conditioning in winter can all hinder the synthesis of chlorophyll. It is particularly important to note that 90% of watering problems are due to misjudging the dry-wet cycle of the soil.
Core Factors of Nutritional Imbalance
When maintenance issues are ruled out, yellowing leaves often point to a lack of trace elements. Iron, as a catalyst for chlorophyll synthesis, its deficiency directly leads to leaf discoloration. Experimental data shows that the chlorophyll content in iron-deficient Green Ivy can decrease by 40%-60%, which is also the fundamental reason why older leaves turn yellow first.
Scientific Iron Supplement Solutions
Accurate Use of Ferrous Sulfate
Dilute ferrous sulfate tablets in a 1:1000 ratio, and apply 2-3 times a month for best results. Special reminder: The solution needs to be prepared and used immediately to avoid oxidation and expiration. Using it with citric acid can enhance the activity of iron, increasing the absorption rate by three times.
Advanced Nutritional Management Techniques
It is recommended to use the "3+1" fertilization method: 3 times compound fertilizer combined with 1 time trace element fertilizer. Increase the application of decomposed soybean cake water in spring and autumn, which can supplement nitrogen and contains natural iron. In winter, switch to chelated iron fertilizer to avoid the impact of low temperatures on absorption.
Systematic Maintenance Plan
In addition to targeted iron supplementation, it is necessary to establish a maintenance system: maintain a suitable temperature of 18-28°C, keep the air humidity above 60%, and change the nutrient-rich soil rich in humus every 2 years. Tests have shown that the yellowing rate of Green Ivy under systematic maintenance can be reduced by 85%.
Plant health is the result of comprehensive maintenance. After mastering the scientific method of iron supplementation, it is even more important to establish a comprehensive awareness of maintenance. Check your Green Ivy immediately, and if you notice discoloration between the veins, take iron supplementation measures promptly, and you will witness the miracle of the leaves turning from yellow to green within 30 days.