What to Do When Monstera Leaves Turn Yellow? The Causes and Solutions Are All Here
The Monstera has an elegant plant shape and very unusual leaf shapes, making it a fairly well-known indoor potted foliage plant. Although the Monstera is not difficult to grow, failing to pay attention to proper care methods often leads to its leaves turning yellow. Although yellowing leaves are a fairly common problem for plants, if you want to solve yellowing Monstera leaves, you still need to find the cause in order to solve it correctly.
Monstera
1. Unsuitable soil
The Monstera was originally a parasitic plant, and its well-developed root system consists of fleshy roots, placing high demands on loose, breathable soil. Clayey and slightly clayey soils will affect root growth to varying degrees. If the soil is not breathable or has not been changed for a long time, it may become compacted, affecting the Monstera's respiration and causing poor growth and yellowing leaves.
Solution: For a potted Monstera at home, the growing medium can be a mixed soil of 2 parts aged loess, 1 part honeycomb coal ash, and 1 part chicken manure. This ensures both the breathability of the potting soil for the Monstera and meets the fertilizer requirements needed for growth.
2. Overwatering or underwatering
Too much water causes root rot in the Monstera, while too little water leaves the plant short of water and growing poorly. Both situations cause yellowing leaves in the Monstera.
Solution: Water the Monstera regularly, watering thoroughly each time, and keep the soil surface slightly dry. When the air is dry, sprinkle water on the surrounding environment and on the Monstera leaves.
3. Too much or too little light
The Monstera is shade-tolerant, but keeping it in a shaded environment for a long time will affect photosynthesis and cause the leaves to turn yellow; at the same time, the Monstera should not be placed in strong light, as strong light will scorch its leaves and cause them to turn yellow.
Solution: Pay attention to shading the Monstera in summer, and it is best to give it some scattered light.
Monstera
4. Temperature too low
The suitable growing temperature for the Monstera is 20-25°C. In winter, the nighttime temperature should not fall below 10°C during the seedling stage. Mature plants can tolerate 5°C for a short time. Below 5°C, frost damage easily occurs, causing the Monstera leaves to turn yellow.
Solution: In winter, the roots of the Monstera need appropriate warmth to enhance the plant's cold resistance, but do not place the Monstera directly on a radiator or next to an air conditioner.
5. Too little fertilizer
Iron is an essential raw material for plants to synthesize chlorophyll. If the soil or fertilizer lacks sufficient iron, it will affect the Monstera's chlorophyll synthesis, causing the leaves to lose their green color and turn yellow.
Solution: For yellowing leaves caused by iron deficiency, apply alum fertilizer water or spray a 0.1-0.3% ferrous sulfate solution.
6. Poor ventilation
Poor ventilation causes the Monstera leaves to turn yellow from stuffiness.
Solution: Keep indoor ventilation good. You can also place the Monstera indoors for viewing during the day and move it outdoors at night.
Keeping a Monstera indoors not only allows you to enjoy it but also purifies the air. Although the Monstera can also bloom, people still grow it as a foliage plant. It should be noted that the Monstera's fruit can be used in cooking once ripe, but unripe fruit is highly irritating and therefore cannot be eaten. If you are interested in feng shui, placing the Monstera properly can also play a certain feng shui role, not only beautifying the environment but also bringing good luck to the home.
A Detailed Look at the Causes of Yellowing Monstera Leaves and Their Solutions
The Monstera is an evergreen climbing plant, often used in indoor potted plant arrangements at home. Growing a Monstera is not troublesome, but occasionally improper care can also cause its leaves to turn yellow. Below, let's look at the causes of yellowing Monstera leaves and their solutions:
Causes of yellowing Monstera leaves:
Causes of yellowing Monstera leaves: 1. Unsuitable soil
The Monstera was originally a parasitic plant, and its well-developed root system consists of fleshy roots, placing high demands on loose, breathable soil. Clayey and slightly clayey soils will affect root growth to varying degrees. If the soil is not breathable or has not been changed for a long time, it may become compacted, affecting the Monstera's respiration and causing poor growth and yellowing leaves.
Solution:For a potted Monstera at home, the growing medium can be a mixed soil of 2 parts aged loess, 1 part honeycomb coal ash, and 1 part chicken manure. This ensures both the breathability of the potting soil for the Monstera and meets the fertilizer requirements needed for growth.
Causes of yellowing Monstera leaves: 2. Overwatering or underwatering
Too much water causes root rot in the Monstera, while too little water leaves the plant short of water and growing poorly. Both situations cause yellowing leaves in the Monstera.
Solution:Water the Monstera regularly, watering thoroughly each time, and keep the soil surface slightly dry. When the air is dry, sprinkle water on the surrounding environment and on the Monstera leaves.
Causes of yellowing Monstera leaves: 3. Too much or too little light
The Monstera is shade-tolerant, but keeping it in a shaded environment for a long time will affect photosynthesis and cause the leaves to turn yellow; at the same time, the Monstera should not be placed in strong light, as strong light will scorch its leaves and cause them to turn yellow.
Solution:Pay attention to shading the Monstera in summer, and it is best to give it some scattered light.
Causes of yellowing Monstera leaves: 4. Temperature too low
The suitable growing temperature for the Monstera is 20-25°C. In winter, the nighttime temperature should not fall below 10°C during the seedling stage. Mature plants can tolerate 5°C for a short time. Below 5°C, frost damage easily occurs, causing the Monstera leaves to turn yellow.
Solution:In winter, the roots of the Monstera need appropriate warmth to enhance the plant's cold resistance, but do not place the Monstera directly on a radiator or next to an air conditioner.
Causes of yellowing Monstera leaves: 5. Too little fertilizer
Iron is an essential raw material for plants to synthesize chlorophyll. If the soil or fertilizer lacks sufficient iron, it will affect the Monstera's chlorophyll synthesis, causing the leaves to lose their green color and turn yellow.
Solution:For yellowing leaves caused by iron deficiency, apply alum fertilizer water or spray a 0.1-0.3% ferrous sulfate solution.
Causes of yellowing Monstera leaves: 6. Poor ventilation
Poor ventilation causes the Monstera leaves to turn yellow from stuffiness.
Solution:Keep indoor ventilation good. You can also place the Monstera indoors for viewing during the day and move it outdoors at night.
The beautiful, unusual, and versatile Monstera is a well-known indoor potted foliage plant, but it needs proper care in daily life; improper care can lead to problems such as yellowing leaves. That concludes the introduction to the common causes of yellowing Monstera leaves and their solutions, and we hope it is helpful to everyone.
What to Do When Monstera Leaves Turn Yellow: Causes and Solutions for Yellowing Monstera Leaves
Because the Monstera is a very good indoor ornamental plant, many people like to grow it, but during cultivation you may encounter its leaves turning yellow. What should we do? Below, let's take a look at the causes of yellowing Monstera leaves and their solutions.
1. Sudden environmental changes cause Monstera leaves to turn yellow: The cause is sudden, major changes in soil, temperature, humidity, and light. The Monstera was originally a parasitic plant, and its well-developed root system consists of fleshy roots, placing high demands on loose, breathable soil. Clayey and slightly clayey soils will affect root growth to varying degrees. If the soil is not breathable or has not been changed for a long time, it may become compacted, affecting the Monstera's respiration and causing poor growth and yellowing leaves.
Solution: For a potted Monstera at home, the growing medium can be a mixed soil of 2 parts aged loess, 1 part honeycomb coal ash, and 1 part chicken manure. This ensures both the breathability of the potting soil for the Monstera and meets the fertilizer requirements needed for growth.
2. Overwatering causes Monstera leaves to turn yellow (water yellowing): Too much water causes root rot in the Monstera, and this situation causes yellowing leaves in the Monstera.
Solution: Water the Monstera regularly, watering thoroughly each time, and keep the soil surface slightly dry. When the air is dry, sprinkle water on the surrounding environment and on the Monstera leaves.
3. Long-term water shortage causes Monstera leaves to turn yellow (drought yellowing): Too little water leaves the plant short of water and growing poorly, and this situation causes yellowing leaves in the Monstera.
Solution: Water regularly with a sufficient amount of water.
4. Scorching sun causes Monstera leaves to turn yellow (sunburn yellowing): Placing the Monstera in strong light will scorch its leaves and cause them to turn yellow.
Solution: Pay attention to shading the Monstera in summer.
5. Dry air causes Monstera leaves to turn yellow: When the air is dry, the Monstera leaves turn yellow from stuffiness.
Solution: Keep indoor ventilation good. You can also place the Monstera indoors for viewing during the day and move it outdoors at night.
6. Insufficient sunlight causes Monstera leaves to turn yellow (light-deficiency yellowing): The Monstera is shade-tolerant, but keeping it in a shaded environment for a long time will affect photosynthesis and cause the leaves to turn yellow.
Solution: It is best to give the Monstera some scattered light.
7. Temperature too low causes Monstera leaves to turn yellow: The suitable growing temperature for the Monstera is 20-25°C. In winter, the nighttime temperature should not fall below 10°C during the seedling stage. Mature plants can tolerate 5°C for a short time. Below 5°C, frost damage easily occurs, causing the Monstera leaves to turn yellow.
Solution: In winter, the roots of the Monstera need appropriate warmth to enhance the plant's cold resistance, but do not place the Monstera directly on a radiator or next to an air conditioner.
8. Long-term lack of fertilizer causes Monstera leaves to turn yellow (fertilizer-deficiency yellowing): Iron is an essential raw material for plants to synthesize chlorophyll. If the soil or fertilizer lacks sufficient iron, it will affect the Monstera's chlorophyll synthesis, causing the leaves to lose their green color and turn yellow.
Solution: For yellowing leaves caused by iron deficiency, apply alum fertilizer water or spray a 0.1-0.3% ferrous sulfate solution.
9. Pests and diseases cause Monstera leaves to turn yellow: Monstera gray leaf spot, also known as leaf blight, is a common disease of the Monstera. When the disease is severe, it can cause leaves to die. It usually occurs more seriously when the indoor temperature is low or after exposure to smoke or pest damage, and the disease mostly appears on old leaves.
Solution: For prevention and control, strengthen cultivation management and pay attention to controlling room temperature, which should not be too low. Control pests promptly, prune diseased leaves or diseased tissue on the leaves, and destroy them centrally. For chemical control, spray 0.5% Bordeaux mixture or a 1000-fold dilution of 50% Tuzet.