Live to Plant

What’s Causing my Ice Plant to Die?

Updated: July 17, 2023

Introduction

Ice plants, also known as delosperma, are popular succulent ground covers known for their colorful flowers and ability to thrive in hot and dry conditions. However, despite their resilience, ice plants can sometimes suffer from various issues that can cause them to die. In this article, we will explore some common causes of ice plant death and provide tips on how to prevent and address these problems.

Lack of Proper Watering

One of the most common reasons for ice plant death is improper watering. While ice plants are drought-tolerant, they still require regular watering, especially during their active growth periods. Overwatering or underwatering can both lead to plant stress and eventual death.

To avoid overwatering, make sure the soil is well-draining. Ice plants prefer sandy or gravelly soil that allows excess water to drain away quickly. If the soil retains too much moisture, the roots can rot, leading to plant decline. On the other hand, underwatering can cause the plant to wither and dry out.

To determine if your ice plant needs water, check the soil moisture level by inserting your finger about an inch into the soil. If it feels dry at this depth, it’s time to water. Additionally, observe the leaves of the plant – if they are wrinkled or starting to wilt, it’s a sign that the plant needs water.

Soil Issues

Apart from proper watering, soil quality is crucial for ice plant health. These plants thrive in well-draining soil with a slightly acidic to neutral pH level. If the soil is too compacted or lacks proper drainage, it can lead to root rot and eventually kill the plant.

To improve soil drainage, consider adding organic matter such as compost or perlite to the planting area. This will help break up compacted soil and enhance water movement. Additionally, avoid heavy clay soils or areas prone to waterlogging, as these conditions are detrimental to ice plants.

Pests and Diseases

Ice plants are generally resistant to pests and diseases, but they can still be susceptible to certain issues. One common pest that can affect ice plants is the aphid. Aphids are small insects that feed on plant sap and can cause stunted growth and deformation of leaves. If left untreated, an aphid infestation can weaken the plant and eventually kill it.

To control aphids, you can use insecticidal soap or a gentle spray of water to dislodge them from the plant. Ladybugs and lacewings are natural predators of aphids and can help keep their population in check.

As for diseases, ice plants are prone to fungal infections such as root rot and powdery mildew. Root rot occurs when the roots are constantly exposed to excessive moisture, causing them to decay. Powdery mildew appears as a white powdery coating on the leaves and stems.

To prevent fungal infections, ensure proper watering practices and provide adequate air circulation around the plants. If you notice signs of a fungal infection, remove affected parts of the plant and consider using a fungicide recommended for succulents.

Environmental Factors

Ice plants are adapted to sunny and dry environments, so they may struggle if they are exposed to extreme temperature fluctuations or excessive shade. In colder climates, ice plants may not survive freezing temperatures and should be protected or brought indoors during winter.

Excessive shade can prevent ice plants from receiving enough sunlight, leading to weak growth and eventual decline. Make sure to plant them in areas with at least six hours of direct sunlight per day.

Conclusion

Ice plants are generally low-maintenance plants, but they can still face certain challenges that may lead to their demise. By ensuring proper watering, addressing soil issues, monitoring for pests and diseases, and providing suitable environmental conditions, you can prevent your ice plants from dying and enjoy their vibrant colors and ground-covering benefits for years to come. Remember to observe your plants closely and take prompt action if any issues arise.