Succulent Turns Purple: What It Means and How to Fix It

Oleh Margaret Beahan June 07, 2023 Post a Comment

If you are an avid gardener or plant enthusiast, you may have encountered a succulent turning purple at some point. This phenomenon can be concerning if you don't know what it means or how to fix it. In this blog post, we will explore the reasons why succulents turn purple, how to identify the different types of purple discoloration, and provide solutions for each.

Succulents are popular houseplants because of their low maintenance and striking appearance. They come in various colors, shapes, and sizes, making them an excellent addition to any indoor or outdoor space. However, despite their hardiness, succulents can still experience problems such as turning purple.

When a succulent turns purple, it is usually a sign that something is wrong. The color change could indicate stress, disease, or pest infestation. Determining the cause of the purple discoloration is essential in addressing the issue and preventing further damage to the plant.

Section 1: Environmental Stress

One of the most common reasons why succulents turn purple is environmental stress. This stress could be due to changes in temperature, humidity, light exposure, or watering frequency.

Temperature

Succulents are known for their ability to withstand extreme temperatures, but sudden changes in temperature can cause them to turn purple. For example, if you move a succulent from a warm environment to a cold one, it may develop purple patches on its leaves.

Humidity

Too much or too little humidity can also cause succulents to turn purple. Succulents thrive in dry environments, so excessive humidity can lead to fungal growth and other issues. On the other hand, low humidity can cause the leaves to dry out and turn purple.

Light Exposure

Succulents need plenty of sunlight to thrive, but too much or too little light can cause them to turn purple. If a succulent is not getting enough light, it may develop purple patches on its leaves. On the other hand, excessive light exposure can cause sunburn and purple discoloration.

Watering Frequency

Overwatering or underwatering can result in purple discoloration on succulents. Overwatering can lead to root rot, which causes the leaves to turn purple and wilt. Underwatering, on the other hand, can cause the leaves to dry out and turn purple.

To fix environmental stress-related purple discoloration, adjust the plant's environment accordingly. Ensure that it is getting the right amount of sunlight, water, and humidity for optimal growth.

Section 2: Disease

Succulents can also turn purple due to disease. Fungal infections, bacterial infections, and viral infections are common culprits.

Fungal Infections

Fungal infections can cause purple discoloration on succulent leaves, stems, and roots. The most common fungal infection affecting succulents is powdery mildew, which appears as a white powdery substance on the leaves. If left untreated, powdery mildew can cause the leaves to turn purple and wilt.

Bacterial Infections

Bacterial infections can cause succulent leaves to turn purple and blacken. The bacteria infect the plant through wounds or insect bites. Common bacterial infections affecting succulents include soft rot and black rot.

Viral Infections

Viral infections are the least common type of succulent disease. However, they can cause severe damage if left untreated. Viral infections can cause purple spots on the leaves and stunted growth.

To address succulent diseases, it's best to isolate the affected plants and remove any infected parts. You can also use fungicides, bactericides, and other treatments to get rid of the disease.

Section 3: Pests

Pest infestations can also cause succulents to turn purple. Common pests affecting succulents include mealybugs, spider mites, and thrips.

Mealybugs

Mealybugs are small insects that feed on the sap of plants. They leave behind a waxy white substance on the leaves, causing them to turn purple and wilt.

Spider Mites

Spider mites are tiny arachnids that feed on plant sap. They often appear as tiny red or black dots on the leaves and can cause them to turn purple and brown.

Thrips

Thrips are small, winged insects that feed on the sap of plants. They often appear in large numbers and can cause significant damage to succulents, including purple discoloration.

To get rid of pests, you can use insecticides or natural remedies like neem oil or insecticidal soap.

Succulent turning purple is a common issue that can be caused by environmental stress, disease, or pest infestation. Identifying the cause of the purple discoloration is essential in addressing the problem and preventing further damage to the plant. By adjusting the plant's environment, treating diseases, and getting rid of pests, you can restore your succulent's health and vibrant color.