19 Common Problems With Succulents

Succulents are like the chill friends of the plant world. They're the ones that don't require constant attention, thrive in a variety of conditions, and add a pop of green to your space. But even these easy-going plants can encounter some hiccups. Whether it's a droopy leaf or a mysterious spot, succulents can face their share of challenges.

In this article, we'll chat about 19 common problems that succulents might face and how to tackle them head-on. From watering woes to pesky pests, we've got you covered with tips and tricks to keep your succulents happy and healthy. Let's dive in and uncover some solutions for these plant puzzles!

1. Overwatering Woes

One of the most common issues with succulents is overwatering. These plants are built for arid conditions, so too much water can lead to root rot. Imagine you've been caught in the rain without an umbrella—it's not pleasant, right? The same goes for succulents with excess water.

To avoid drowning your plant, make sure you let the soil dry out completely between waterings. A good rule of thumb is to water your succulent once every two weeks, but this can vary depending on the climate and season. Always check the soil moisture by sticking your finger about an inch deep. If it feels dry, it's time for a drink.

If you've already overwatered, don't panic. Remove the plant from its pot, gently shake off excess soil, and let the roots dry out for a day or two before repotting. Use a well-draining soil mix to prevent future soggy situations.

2. Underwatering Issues

On the flip side, underwatering can also be a problem. While succulents are drought-tolerant, they do need some water to thrive. If your plant looks shriveled or the leaves are wilting, it might be crying out for hydration.

To quench its thirst, water the plant thoroughly until you see water draining from the bottom of the pot. Ensure the soil is well-draining and avoid letting the plant sit in excess water. Remember, the key is finding that sweet spot between too much and too little water.

3. Leaf Drop

It's normal for succulents to shed some leaves, especially the older ones at the base. However, if you notice a lot of leaf drop, it might be a sign of stress. This can happen due to changes in environment, temperature fluctuations, or improper watering.

First, inspect your plant's surroundings. Has it been moved recently? Is it near a draft or heat source? Try to create a stable environment with consistent lighting and temperature. Adjust your watering routine if necessary, and give your plant some time to adjust. Patience is key here!

4. Sunburn

Succulents love the sun, but too much direct sunlight can lead to sunburn. Just like us, they can get a little crispy if exposed to intense light for too long. You'll notice this as brown or white patches on the leaves.

If your succulent shows signs of sunburn, move it to a spot with filtered sunlight or partial shade. Gradually acclimate the plant to direct sunlight if you plan to move it outdoors. Remember, a little sun is great, but moderation is important.

5. Etiolation

Etiolation is when your succulent grows tall and leggy, stretching towards the light. This indicates that it's not getting enough sunlight. The plant is essentially reaching out, hoping to catch more rays.

To fix this, move your succulent to a brighter location where it can soak up more sunlight. If natural light is limited, consider using grow lights to provide the necessary illumination. Don't be afraid to trim back any leggy growth to encourage a more compact shape.

6. Pest Problems

Even succulents can fall victim to pests like mealybugs, aphids, and spider mites. These tiny invaders can cause damage and stress to your plant, leading to wilting or discolored leaves.

To combat pests, start by isolating the affected plant to prevent the spread. Use a cotton swab dipped in rubbing alcohol to gently remove visible bugs. For larger infestations, consider using insecticidal soap or neem oil spray. Regularly inspect your plants to catch any pest problems early.

7. Fungal Infections

Fungal infections, such as powdery mildew or black spots, can also affect succulents. These usually occur in environments with high humidity and poor air circulation.

If you spot signs of fungal infection, try increasing air circulation around the plant by using a fan or opening windows. Remove any infected leaves and avoid overhead watering, which can exacerbate the problem. You can also apply a fungicide if necessary, following the instructions carefully.

8. Nutrient Deficiency

Succulents don't need a lot of fertilizer, but they still require some nutrients to stay healthy. If your plant looks pale or isn't growing as expected, it might be lacking essential nutrients like nitrogen, phosphorus, or potassium.

Feed your succulent with a balanced, water-soluble fertilizer diluted to half strength during the growing season (spring and summer). Be careful not to over-fertilize, as this can lead to more problems than it solves.

9. Root Rot

Root rot is a serious issue caused by overwatering and poor drainage. It can lead to mushy roots and, ultimately, the demise of your plant. If you notice your succulent looking sad, with wilted or yellowing leaves, it might be a case of root rot.

To address root rot, remove the plant from its pot and examine the roots. Healthy roots should be firm and white, while rotting roots will appear brown and mushy. Trim away any affected roots using clean scissors, and repot the plant in fresh, well-draining soil. Make sure the new pot has drainage holes to allow excess water to escape.

10. Temperature Fluctuations

Succulents generally prefer stable temperatures and can be sensitive to sudden changes. If your plant is exposed to extreme cold or heat, it may suffer from stress and show signs of damage.

To protect your succulent, keep it away from drafty windows, air conditioning vents, and radiators. Aim for a temperature range of 60-80°F (15-27°C) for optimal growth. If you're moving plants outdoors for the summer, gradually acclimate them to the new environment to avoid shock.

11. Potbound Plants

While succulents don't mind being slightly potbound, they can become stressed if their roots are too constricted. If you notice roots growing out of the drainage holes or the plant seems stunted, it might be time for a new pot.

When repotting, choose a pot that's one size larger than the current one. Use a well-draining soil mix, and be gentle with the roots during the process. Repotting is a great opportunity to check for any root rot or infestations and address them before they become a bigger problem.

12. Incorrect Soil

Succulents need a specific soil type to thrive. Regular potting soil retains too much moisture, which can lead to root issues. Instead, opt for a cactus or succulent mix that provides adequate drainage.

If you're feeling adventurous, you can create your own mix using equal parts potting soil, coarse sand, and perlite. The goal is to mimic the natural arid environment succulents are accustomed to, allowing water to flow through easily while retaining just enough moisture for the plant's needs.

13. Leaf Scarring

Sometimes, succulents develop scars or blemishes on their leaves, often caused by physical damage or environmental stress. While these marks can be unsightly, they're usually not harmful to the plant.

Focus on providing optimal care to prevent further damage. Avoid touching or bumping the plant too much, and ensure it's in a stable environment with proper lighting and watering. Over time, new growth will replace the damaged leaves, and your succulent will continue to thrive.

14. Mold Growth

Mold can appear on the soil or leaves of succulents, especially in humid conditions. It often looks like a white, fuzzy growth and can be a sign of overwatering or poor ventilation.

To tackle mold, improve air circulation around the plant and reduce humidity levels if possible. Adjust your watering routine, allowing the soil to dry out completely before watering again. You can also remove visible mold with a damp cloth or paper towel, being careful not to damage the plant.

15. Frost Damage

Succulents are not fans of freezing temperatures, and frost can cause significant damage to their leaves. If you live in a region with cold winters, it's important to protect your plants from icy conditions.

Bring outdoor succulents inside before the first frost and place them in a bright, warm spot. If you can't move them indoors, cover the plants with frost cloth or burlap to shield them from the cold. Damaged leaves may turn black or mushy, and it's best to remove them to prevent further issues.

16. Lack of Light

Insufficient light can lead to weak, leggy growth in succulents. These plants thrive in bright, indirect sunlight and need at least 6 hours of light per day to stay healthy.

If your succulent isn't getting enough light, consider moving it to a sunnier spot or supplementing with grow lights. Keep an eye on your plant's growth and adjust its position as needed to ensure it receives the right amount of sunlight.

17. Overgrown Plants

Succulents can sometimes outgrow their space, becoming too large or sprawling for their pot. This can lead to a lack of stability and an unbalanced appearance.

To manage overgrown succulents, trim back any excessive growth and remove any dead or damaged leaves. You can also consider propagating cuttings to start new plants. Repotting into a larger container can provide more space for the plant to grow and develop its root system.

18. Discoloration

Discoloration in succulents can be a sign of stress, nutrient deficiency, or environmental factors. If your plant's leaves are turning yellow, brown, or red, it's important to identify the cause to address the issue.

Examine your plant's environment, watering routine, and nutrient levels. Adjust any factors that may be contributing to the discoloration, such as providing more sunlight or feeding with a balanced fertilizer. Keep an eye on your succulent's progress and make necessary changes to support its health.

19. Inconsistent Watering

Succulents thrive on a consistent watering schedule. Inconsistent watering can lead to stress, causing the plant to drop leaves or develop other issues.

To establish a consistent routine, water your succulent when the soil is completely dry. This might mean watering more frequently in the summer and less in the winter. Pay attention to your plant's needs and adjust your schedule accordingly. With time and practice, you'll find the right balance for your succulent's health and happiness.

Final Thoughts

Succulents, with their diverse shapes and colors, bring a touch of nature's artistry into our homes. By understanding and addressing common problems, you can ensure your succulents remain vibrant and healthy.

At Cafe Planta, we love helping plant people create beautiful, thriving collections. Feel free to reach out with any questions via email or connect with us on Instagram. Let's grow together!