Updated: July 23, 2023

Introduction

Resurrection plants, scientifically known as Selaginella lepidophylla, are fascinating organisms that have the ability to “come back to life” after being completely dehydrated. These plants can survive extreme drought conditions by curling up and appearing dead, but they can quickly revive when exposed to water. However, sometimes resurrection plants may develop brown spots, which can be a cause for concern among plant enthusiasts. In this article, we will explore the possible reasons behind the appearance of brown spots on resurrection plants and discuss how to address this issue.

Lack of Water

One of the most common reasons for brown spots on resurrection plants is a lack of water. Although these plants are known for their ability to withstand drought conditions, they still require regular watering to thrive. When a resurrection plant is dehydrated for too long, it can develop brown spots as a sign of stress and damage.

To prevent brown spots caused by inadequate hydration, it is important to ensure that your resurrection plant receives enough water. The frequency of watering will depend on various factors such as the climate, indoor or outdoor environment, and the size of the plant. It is recommended to water your resurrection plant when the soil feels dry to the touch, but not completely bone dry.

Overwatering

While dehydration can lead to brown spots, overwatering can also be a culprit. Resurrection plants are adapted to survive in arid conditions, so they have a low tolerance for excessive moisture. When overwatered, their roots may become waterlogged, leading to root rot and the appearance of brown spots on the leaves.

To avoid overwatering your resurrection plant, it is crucial to establish a proper watering routine. Allow the soil to dry out between watering sessions and make sure there is adequate drainage in the pot or container where the plant is housed. This will prevent the roots from sitting in water, reducing the risk of root rot and brown spots.

Nutritional Deficiencies

Another reason why resurrection plants may develop brown spots is due to nutritional deficiencies. These plants require a balanced diet of essential nutrients to maintain healthy growth and appearance. When they lack certain nutrients, their leaves may start to show signs of discoloration, including brown spots.

To address nutritional deficiencies in resurrection plants, it is important to provide them with a suitable fertilizer. Look for a balanced fertilizer that contains essential nutrients such as nitrogen, phosphorus, and potassium. Follow the instructions on the fertilizer packaging and apply it as directed to ensure that your plant receives the necessary nutrients to thrive.

Pests and Diseases

Pests and diseases can also contribute to the appearance of brown spots on resurrection plants. Common pests that may infest these plants include spider mites, aphids, and mealybugs. These pests feed on the plant’s sap, causing damage to the leaves and resulting in brown spots.

To deal with pests, it is important to regularly inspect your resurrection plant for any signs of infestation. If you notice pests, you can try using natural remedies such as neem oil or insecticidal soap. Alternatively, you can manually remove the pests by gently wiping the affected areas with a damp cloth.

In addition to pests, fungal or bacterial infections can also lead to brown spots on resurrection plants. These infections may occur when the plant is exposed to excessively humid conditions or if there is poor air circulation around the plant. To prevent fungal or bacterial issues, make sure to provide proper ventilation and avoid overcrowding your resurrection plant with other plants.

Conclusion

While brown spots on resurrection plants can be concerning, they are often a symptom of treatable issues such as dehydration, overwatering, nutritional deficiencies, pests, or diseases. By addressing these underlying causes and providing proper care, you can help your resurrection plant regain its health and vibrant appearance. Remember to water your plant appropriately, avoid overwatering, provide adequate nutrients, and regularly inspect for pests or diseases. With the right care, your resurrection plant will continue to captivate with its unique ability to revive and thrive.