String of Dolphins (Senecio peregrinus) is a stunning succulent known for its dolphin-shaped leaves. However, many plant owners face the frustrating issue of their plant drying up. Understanding the causes can help prevent further damage and keep your String of Dolphins healthy.

Several factors contribute to the drying of this String of Dolphins succulent, including improper watering, poor soil conditions, and insufficient humidity.

Environmental stress, pests, and root rot can also play a role in String of Dolphins deterioration. Identifying the root cause and taking corrective measures can revive your plant and ensure its longevity.

This guide explores the ten most common reasons why your String of Dolphins is drying up. Each reason is detailed with solutions to help you restore its health. By the end, you will have all the knowledge needed to maintain a thriving plant.

Why Is My String Of Dolphins Drying Up? 10 Best Reasons

1. Overwatering
Overwatering is the most common reason for a drying String of Dolphins. Excessive moisture in the soil leads to root rot, which prevents the plant from absorbing water properly. The leaves may appear shriveled and discolored before turning brown and brittle.

To avoid overwatering, ensure your pot has drainage holes and use a well-draining soil mix. Allow the soil to dry out completely between waterings to prevent moisture buildup. A moisture meter can help you determine when it’s time to water.

Reducing the watering frequency and repotting with fresh soil can save a plant suffering from root rot. Trimming affected roots and treating them with a fungicide can also help recovery. Proper watering habits will ensure a healthy and vibrant plant.

Pros:

• Prevents root rot
• Strengthens root system
• Improves leaf hydration

Cons:

• Requires monitoring
• May need repotting
• Risk of fungal growth

2. Underwatering
Underwatering can cause the leaves to dry out and become crispy. Succulents store water in their leaves, but prolonged drought conditions can deplete their reserves. If the plant is not watered for extended periods, it will begin to dry up.

Watering deeply but infrequently is the best way to prevent underwatering. Ensure the soil is completely dry before watering again. A consistent watering schedule helps maintain the plant’s hydration.

If your plant is severely dehydrated, soaking the soil thoroughly can help revive it. Gradually reintroduce water to avoid shocking the plant. Providing adequate hydration will keep your String of Dolphins lush and full.

Pros:

• Promotes deep roots
• Prevents leaf shrinkage
• Enhances resilience

Cons:

• Risk of wilting
• Slow recovery
• Needs monitoring

3. Poor Drainage
A poorly draining pot or soil mix can cause excess moisture retention, leading to root rot. Waterlogged soil suffocates the roots, causing the plant to dry up from lack of nutrient absorption. Symptoms include mushy stems and dry, brittle leaves.

Using a cactus or succulent soil mix improves drainage and prevents water from pooling. Adding perlite or sand to regular potting soil can also enhance aeration. Choosing pots with multiple drainage holes ensures excess water drains efficiently.

Repotting into a better-draining mix can help revive a struggling plant. Regularly checking for compacted soil and refreshing it when necessary improves plant health. Proper drainage creates an ideal growing environment for succulents.

Pros:

• Reduces water retention
• Prevents root suffocation
• Improves soil aeration

Cons:

• Needs repotting
• Requires proper pot
• Can dry too fast

4. Insufficient Humidity
String of Dolphins thrives in moderate humidity levels. Dry indoor air can cause moisture loss, leading to shriveled leaves. This problem is common in air-conditioned or heated environments.

Placing a humidity tray or misting the plant occasionally can help. Grouping succulents together can also create a microclimate with higher humidity. Using a room humidifier ensures consistent moisture levels in dry seasons.

Avoid excessive misting, as it can lead to fungal issues. Checking the surrounding environment and making adjustments can keep your plant hydrated. Providing the right humidity balance supports healthy leaf growth.

Pros:

• Prevents dehydration
• Encourages lush growth
• Reduces leaf curling

Cons:

• Can attract pests
• Risk of mold
• Needs regular checks

5. Excessive Sunlight
Too much direct sunlight can scorch the leaves of a String of Dolphins. Prolonged exposure can cause dehydration, making the leaves dry and brittle. Sunburnt leaves may turn brown or white before falling off.

Providing indirect or filtered sunlight helps prevent sun damage. Placing the plant near a bright window with sheer curtains offers sufficient light without exposure to intense rays. If grown outdoors, positioning it in a shaded area is ideal.

If your plant has been sunburned, trim off the damaged parts and relocate it to a less intense light source. Watering properly can also help it recover. Balanced light exposure keeps the plant healthy and vibrant.

Pros:

• Encourages healthy growth
• Prevents leaf burn
• Supports photosynthesis

Cons:

• Risk of dehydration
• Needs shading
• Can cause leaf loss

6. Pest Infestation
Pests like spider mites, aphids, and mealybugs can cause your plant to dry out. These insects suck the sap from the leaves, leading to dehydration and wilting. Infested plants may develop spots, webbing, or sticky residue.

Regularly inspecting your plant for pests helps with early detection. Using insecticidal soap or neem oil effectively controls infestations. Keeping the plant clean and dust-free reduces the risk of pest problems.

If an infestation is severe, isolating the affected plant and pruning damaged parts can help. Treating with organic or chemical pesticides ensures long-term protection. A pest-free plant will stay hydrated and healthy.

Pros:

• Protects plant health
• Reduces stress on leaves
• Prevents disease spread

Cons:

• Needs regular inspection
• May require pesticides
• Can weaken plant

7. Nutrient Deficiency
Lack of essential nutrients can weaken the plant, causing it to dry up. Nutrient-deficient succulents may exhibit pale, shriveled leaves and slow growth.

Using a balanced succulent fertilizer replenishes necessary nutrients. Fertilizing once a month during the growing season boosts plant health. Avoid over-fertilization, as it can damage roots.

Regularly checking soil quality ensures proper nutrient absorption. A healthy feeding routine keeps your plant strong and resilient. Nutrient-rich soil leads to a flourishing String of Dolphins.

Pros:

• Encourages healthy growth
• Strengthens root system
• Prevents leaf curling

Cons:

• Risk of over-fertilization
• Needs consistent feeding
• Requires soil assessment

8. Temperature Stress
Extreme temperatures can cause drying and leaf drop. Exposure to cold drafts or excessive heat disrupts plant hydration.

Keeping the plant in stable temperatures between 60-80°F prevents stress. Avoid placing it near heaters, AC vents, or drafty windows. Gradual acclimation helps plants adapt to seasonal changes.

Providing consistent conditions ensures optimal growth. Monitoring temperature fluctuations protects against dehydration. A stable environment fosters a thriving plant.

Pros:

• Reduces stress
• Enhances resilience
• Promotes steady growth

Cons:

• Needs monitoring
• Sensitive to cold
• Requires stable climate

9. Root Bound Issues
When a String of Dolphins outgrows its pot, the roots become tangled and compacted. This restricts water absorption, leading to dehydration and dry leaves. Signs of a root-bound plant include stunted growth, roots circling the pot, and soil drying out too quickly.

Repotting your plant into a slightly larger container with fresh, well-draining soil helps resolve this issue. Gently untangling the roots before replanting promotes better nutrient and water uptake. Ensuring proper root space allows the plant to grow healthily.

Pros:

• Encourages better water absorption
• Supports healthy root expansion
• Improves nutrient intake

Cons:

• Requires repotting
• Can cause transplant shock
• Needs careful root handling

10. Chemical Sensitivity
String of Dolphins is sensitive to chemicals in tap water, such as chlorine, fluoride, and salts. These substances can accumulate in the soil and damage the roots, leading to dehydration and dry leaves.

Using filtered, distilled, or rainwater helps prevent chemical buildup. Allowing tap water to sit for 24 hours before use can also reduce harmful compounds. Flushing the soil occasionally with clean water helps remove excess salts.

Pros:

• Prevents chemical buildup
• Enhances root health
• Improves plant hydration

Cons:

• Requires water treatment
• Needs occasional soil flushing
• May take time to show results

Reasons Why Is My String Of Dolphins Drying Up FAQs

1. How often should I water my String of Dolphins?
Water only when the soil is completely dry, typically every 10-14 days, depending on climate conditions.

2. Can I revive a dried-out String of Dolphins?
Yes, trimming dead parts, rehydrating slowly, and improving care conditions can help restore the plant.

3. Why are my leaves turning brown and crispy?
This usually indicates underwatering, low humidity, or excessive direct sunlight exposure.

4. Should I mist my String of Dolphins?
Misting occasionally can help, but excessive moisture can lead to fungal growth and rot.

5. What type of soil is best for String of Dolphins?
A well-draining cactus or succulent mix with added perlite or sand is ideal.

6. Can too much sunlight dry out my plant?
Yes, prolonged exposure to intense sunlight can cause leaf scorch and dehydration.

7. How do I prevent root rot in my String of Dolphins?
Use a well-draining pot, avoid overwatering, and ensure the soil dries out between waterings.

Conclusion

Caring for a String of Dolphins requires attention to watering, humidity, and soil conditions. Identifying the root cause of drying issues is crucial for plant recovery. By adjusting care routines, your succulent can thrive and maintain its unique beauty.

Consistent monitoring and proper adjustments ensure your plant remains vibrant. Taking preventive measures like using well-draining soil and maintaining optimal humidity will enhance plant longevity. If you notice early signs of drying, act quickly to reverse the damage.

Don’t let your String of Dolphins suffer—apply these tips today to keep your plant healthy! A well-cared-for succulent will reward you with stunning, cascading dolphin-shaped leaves. Start making changes now to enjoy a lush and thriving plant