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Why Does my Cyclamen Plant Have Brown Spots?

Updated: December 3, 2022

Cyclamen plants are beautiful and popular houseplants that can provide a splash of color during the winter months. They have heart-shaped leaves and delicate, upward-facing flowers that bloom in a range of colors, including white, pink, red, and purple. However, one issue that many cyclamen plant owners face is the appearance of brown spots on the leaves.

If you have noticed brown spots on your cyclamen plant, don’t worry. This is a common problem that can be caused by a variety of factors. In this article, we will explore the reasons behind brown spots on cyclamen leaves and what you can do to prevent them from occurring.

Overwatering

One of the most common causes of brown spots on cyclamen plants is overwatering. Cyclamen plants prefer moist soil but can easily become waterlogged if they are overwatered. When this happens, the roots begin to rot, which can lead to brown spots on the leaves.

To prevent overwatering, make sure that your cyclamen plant is potted in well-draining soil and that the pot has drainage holes. Water your plant only when the top inch of soil feels dry to the touch. You can also help prevent overwatering by placing a layer of gravel or stones at the bottom of the pot to improve drainage.

Underwatering

On the other hand, underwatering can also cause brown spots on cyclamen leaves. If your plant is not receiving enough water, it will begin to wilt and its leaves will turn brown.

To prevent underwatering, make sure that your cyclamen plant is getting enough water. Water your plant thoroughly once a week or when the top inch of soil feels dry to the touch. Be careful not to let your plant sit in standing water, as this can lead to root rot.

Fungal Diseases

Fungal diseases are another common cause of brown spots on cyclamen leaves. These diseases can be caused by overwatering, high humidity, or poor air circulation.

To prevent fungal diseases, make sure that your cyclamen plant is potted in well-draining soil and that the pot has drainage holes. Water your plant only when the top inch of soil feels dry to the touch, and avoid getting water on the leaves. You can also improve air circulation by placing a fan near your plant or by opening a window.

Pests

Pests such as spider mites and thrips can also cause brown spots on cyclamen leaves. These pests feed on the sap of the plant, causing damage to the leaves and stems.

To prevent pest infestations, inspect your cyclamen plant regularly for signs of pests such as webbing or small insects. If you do find pests, you can try using an insecticidal soap or oil to control them. You can also improve air circulation and humidity levels to discourage pest infestations.

Environmental Stress

Finally, environmental stress can also cause brown spots on cyclamen leaves. This can include exposure to extreme temperatures, low light levels, or sudden changes in temperature or humidity.

To prevent environmental stress, make sure that your cyclamen plant is kept in a location with moderate temperatures and bright, indirect light. Avoid exposing your plant to drafts or sudden changes in temperature or humidity.

By following these tips, you can help prevent brown spots from appearing on your cyclamen plant’s leaves. However, if you do notice brown spots on your plant’s leaves, don’t panic. With proper care and attention, your cyclamen plant can recover and continue to thrive.

FAQ

Can I cut off the brown spots on my cyclamen plant’s leaves?

Yes, you can trim off the brown spots on your cyclamen plant’s leaves using a clean pair of scissors or pruning shears. Be sure to sterilize your tools before and after use to prevent the spread of disease.

Will my cyclamen plant recover from brown spots on its leaves?

Yes, your cyclamen plant can recover from brown spots on its leaves with proper care and attention. Be sure to address the underlying cause of the brown spots and provide your plant with the right amount of water, light, and nutrients.

How often should I fertilize my cyclamen plant?

Cyclamen plants do not require frequent fertilization. You can fertilize your plant once a month during the growing season (typically fall and winter) using a balanced fertilizer diluted to half strength. Avoid fertilizing your plant during the dormant season (typically summer).