Big golden drill, as a common indoor ornamental plant, is loved by people for its unique leaf shape and lush green color. Many flower enthusiasts have encountered such a problem: the leaves of big golden drill suddenly become soft and yellow, which not only affects the beauty of the plant but also brings difficulties to maintenance. This article will analyze the reasons for the softening and yellowing of the leaves of big golden drill and provide corresponding prevention measures.
Reasons for the softening and yellowing of leaves1. Insufficient water
Big golden drill is native to tropical rainforests and has high water requirements. If watering is not timely or excessive, it can lead to soft and yellow leaves. When there is insufficient water, the nutrient transport in the plant is obstructed, and the leaf cells lose water, resulting in soft and yellow leaves.
2. Insufficient light
Big golden drill prefers a semi-shady environment. Too much direct sunlight can burn its leaves, causing them to become soft and yellow. Insufficient light can also affect the plant's photosynthesis, causing slow growth and reduced resistance.
3. Improper application of fertilizer
Excessive application of fertilizer or the use of inappropriate fertilizer can lead to soft and yellow leaves on big golden drill. Too much fertilizer can burn the roots, affecting the plant's absorption of water and nutrients; while a lack of elements such as nitrogen, phosphorus, and potassium in the fertilizer can also lead to poor plant growth.
4. Pest and disease infection
Pest and disease infection is one of the important causes of softening and yellowing of big golden drill leaves. Common diseases and pests include leaf spot disease, scale insects, and red spiders, which can destroy leaf cells, causing yellowing and withering of the leaves.
Prevention measures for softening and yellowing of big golden drill leaves1. Watering in moderation
Based on the growth habits of big golden drill, keep the soil moist. Both excessive and insufficient watering can lead to soft and yellow leaves. The following points should be noted when watering:
(1) Water evenly to avoid direct冲击 on the leaves;
(2) Water in the morning or evening to avoid direct sunlight;
(3) Observe soil moisture and keep the soil slightly moist.
2. Reasonable lighting
Place the big golden drill in a semi-shady environment to avoid direct sunlight. If you need to adjust the lighting, gradually move the plant to avoid sudden changes in lighting conditions.
3. Fertilizing in moderation
Based on the growth needs of big golden drill, select appropriate fertilizer. The following points should be noted when fertilizing:
(1) Follow the principle of "fertilizing less but frequently" to avoid excessive fertilizing;
(2) Adjust the type and amount of fertilizer according to the plant's growth stage;
(3) Use organic fertilizers to promote soil microbial activity.
4. Preventing pests and diseases
Regularly inspect the leaves and stems of the big golden drill, and deal with pests and diseases in a timely manner. The following measures can be taken:
(1) Use pesticides for prevention and control;
(2) Strengthen the plant's own resistance, such as reasonable fertilizing and watering;
(3) Improve environmental conditions, such as ventilation and cooling.
There are many reasons for the softening and yellowing of big golden drill leaves, but as long as you understand its growth habits and take corresponding preventive measures, you can effectively solve this problem. I hope this article can provide you with help and bring your loved flowers back to life.