If you’ve been charmed by the quirky, dolphin-shaped leaves of the String of Dolphins (Senecio peregrinus), you’re not alone! This delightful succulent is a favorite among plant lovers for its whimsical look and easy-going nature. But as friendly as String of Dolphins may seem, it does have some specific watering requirements. Don’t worry—you don’t need to be an expert to keep your Senecio peregrinus happy and healthy. This guide will take you step by step through all the watering essentials, whether you’re a brand-new plant parent or troubleshooting after a mishap.
How Often Should You Water String of Dolphins?
The most common question is how frequently the String of Dolphins should be watered. Senecio peregrinus is a succulent, which means it stores water in its leaves and can tolerate drought better than many houseplants.
- Typical schedule: Water every 2–3 weeks during spring and summer.
- In winter: Cut back to once a month, as the plant’s growth slows and it needs less water.
The real secret is to water only when the soil is dry. To test this, simply stick your finger into the top inch of the potting mix. If it feels dry to the touch, it’s time for a drink. If it’s even a little bit moist, wait a few more days.
*It’s okay if you forget to water your String of Dolphins sometimes! These plants would rather be too dry than too wet.*
How Much Water Does String of Dolphins Need?
When it’s finally time to water, give your Senecio peregrinus a thorough soak—but not a daily sip.
- Water deeply until excess water drains from the holes at the bottom of the pot.
- Empty the saucer: Never let your plant sit in leftover water, or its roots may rot.
A good rule of thumb: it’s better to water less often but more thoroughly, rather than giving tiny amounts too frequently.
Should I Misting or Spray My Senecio peregrinus?
Misting is not recommended for String of Dolphins. Succulents don’t absorb much water through their leaves, and excess moisture on the leaves can encourage rot or fungus. Keep things simple: water at the soil level only.
What Are the Humidity Needs of String of Dolphins?
Senecio peregrinus thrives in normal household humidity levels. If your apartment is comfortable for you, it’s probably just right for your plant!
- No need to run a humidifier, even in winter.
- Avoid placing String of Dolphins in very damp rooms like bathrooms.
Is String of Dolphins Sensitive to Overwatering?
Yes—overwatering is the number one cause of problems! Like most succulents, String of Dolphins is very sensitive to having “wet feet.” Signs you have overwatered include yellowing, mushy leaves, or a musty smell from the soil. If this happens, don’t panic! Give the plant time to dry out, remove any rotting parts, and adjust your watering routine.
Is String of Dolphins Drought Tolerant?
Absolutely! Senecio peregrinus is used to dry conditions. It can bounce back from underwatering better than from too much water. Slightly wrinkled or soft leaves usually mean it needs a drink, but it’s rarely an emergency.
Bottom Watering vs. Watering from the Top: Which Is Better?
Both methods can work, but you might find one easier:
- Top watering (pouring water at the base of the plant) is simplest and safest.
- Bottom watering (letting the pot sit in a tray of water for 15–30 minutes) encourages deep roots, but be sure to remove the pot afterwards to prevent soggy soil.
For String of Dolphins, either style is fine as long as you let excess water drain away.
Watering Checklist for String of Dolphins
1. Check the soil—wait until the top inch is dry.
2. Water deeply until it drains from the bottom.
3. Always empty the saucer after watering.
4. Avoid misting the leaves.
5. If in doubt, water less rather than more.
What Should I Do With Excess Water?
After watering, always empty out any water that collects under the pot. String of Dolphins roots don’t like to sit in moisture for more than a few minutes. This one small step will prevent most root rot issues!
Summary: Keep Your String of Dolphins Happy With the Right Watering Routine
Watering String of Dolphins (Senecio peregrinus) doesn’t need to be complicated. Let the soil dry out between waterings, avoid misting, and protect it from overwatering. If you miss a watering, don’t stress—your plant will likely forgive you. With this calm and patient care, your Senecio peregrinus can thrive and keep producing those adorable dolphin leaves for seasons to come.