Live to Plant

Why Are My Corn Cane Plant Leaves Turning Yellow?

Updated: November 21, 2022

Corn cane, also known as dracaena fragrans, is a popular houseplant that can add beauty and elegance to any room. However, yellowing leaves can be a sign of a problem with your plant. In this article, we will discuss the most common reasons why corn cane plant leaves turn yellow and what you can do to fix the problem.

Overwatering

Overwatering is one of the most common reasons why corn cane plant leaves turn yellow. When you water your plant too frequently or use too much water at once, it can lead to root rot. Root rot can cause the leaves to turn yellow and eventually fall off.

To prevent overwatering, make sure that the soil is completely dry before watering your corn cane plant again. You can also check the moisture level of the soil by sticking your finger into it. If it feels moist, then you don’t need to water your plant yet.

Underwatering

Underwatering is another common reason why corn cane plant leaves turn yellow. When you don’t give your plant enough water, it can become dehydrated and the leaves will start to turn yellow.

To avoid underwatering, make sure that you water your corn cane plant regularly. The frequency of watering will depend on the temperature and humidity levels in your home. As a general rule, you should water your plant once a week during the growing season and once every two weeks during the winter months.

Lack of Light

Corn cane plants require bright but indirect light to thrive. If they don’t get enough light, their leaves may start to turn yellow.

To prevent this from happening, place your corn cane plant near a window where it can get plenty of natural light. However, make sure that it’s not exposed to direct sunlight, as this can scorch its leaves.

Nutrient Deficiency

A nutrient deficiency can also cause corn cane plant leaves to turn yellow. This can happen if the soil doesn’t have enough nutrients to sustain the plant.

To fix this problem, you can fertilize your corn cane plant with a balanced fertilizer. Make sure to follow the instructions on the packaging and don’t over-fertilize, as this can also damage your plant.

Pests

Pests can also cause corn cane plant leaves to turn yellow. Common pests that affect corn cane plants include spider mites and mealybugs.

To get rid of these pests, you can use insecticidal soap or neem oil. You can also wipe down the leaves with a damp cloth to remove any pests.

Disease

Disease is another possible reason why corn cane plant leaves turn yellow. One common disease that affects corn cane plants is leaf spot.

To prevent disease, make sure that your plant is not overcrowded and that there is good air circulation around it. You can also remove any infected leaves to prevent the disease from spreading.

FAQ

How often should I water my corn cane plant?

You should water your corn cane plant once a week during the growing season and once every two weeks during the winter months.

Can I use tap water to water my corn cane plant?

Yes, you can use tap water to water your corn cane plant. However, if your tap water is high in minerals, it may be best to use distilled or filtered water instead.

How do I know if my corn cane plant is getting enough light?

Corn cane plants require bright but indirect light. If the leaves start to turn yellow, it may be a sign that your plant is not getting enough light.

Can I move my corn cane plant outside during the summer months?

Corn cane plants are tropical plants and prefer warm temperatures. If you live in a warm and humid climate, you can move your corn cane plant outside during the summer months. However, make sure that it’s not exposed to direct sunlight, as this can scorch its leaves.

How do I fertilize my corn cane plant?

You can fertilize your corn cane plant with a balanced fertilizer. Make sure to follow the instructions on the packaging and don’t over-fertilize, as this can also damage your plant.