If you’ve just brought home a funky String of Bananas (Curio (Senecio) radicans), you’re in for a treat! These trailing succulents are both stunning and surprisingly easy to care for—once you understand their watering needs.
It’s totally normal to feel a little nervous about watering succulents, especially if you’ve overwatered plants in the past. Don’t worry! With a few practical tips, anyone—from first-time plant parents to seasoned collectors—can keep String of Bananas happy and healthy.
Let’s answer all your watering questions about Curio (Senecio) radicans, so you can grow a lush, trailing vine full of playful, banana-shaped leaves.
How Often Should I Water a String of Bananas?
How often you water your String of Bananas depends on a few factors: season, light, your home’s temperature, and (most importantly) the dryness of the soil. Unlike typical houseplants, String of Bananas would rather be too dry than too wet.
As a rule of thumb:
- Water every 2 to 3 weeks in spring and summer (when growing actively)
- Water once a month, or even less, during fall and winter (when growth slows)
Always check the soil before watering. Stick your finger about an inch deep. If it feels bone dry, it’s time to water. If there’s any moisture, wait a few more days!
How Much Water Does Curio (Senecio) radicans Need?
When watering, give your plant a thorough drink. Pour water slowly until it runs out of the drainage holes at the bottom of the pot.
But here’s the trick: Don’t give small sips—String of Bananas prefers a good soak, followed by a dry period. This mimics the rainfall and drought cycles of its South African homeland.
Quick watering steps:
1. Place your pot in the sink or a basin.
2. Water the soil evenly until it runs from the bottom.
3. Let the pot drain completely before putting it back.
Never let the curio (Senecio) radicans sit in a saucer of water! This leads to soggy roots and rot—a common beginner mistake.
Is String of Bananas Sensitive to Overwatering?
Yes, this is one of the most sensitive points! String of Bananas is much more likely to die from too much water than too little.
Signs of overwatering:
- Mushy, translucent leaves
- Yellowing leaves
- Foul odor from the soil
If you notice these, pause all watering, check the roots, and consider switching to a well-draining soil labeled for succulents.
Does String of Bananas Need to Be Misted?
No need to mist or spray your Curio (Senecio) radicans. Misting won’t help, and can even increase the risk of fungal problems or rot. These “bananas” store water in their leaves and don’t appreciate extra moisture on their surface.
What Are String of Bananas Humidity Needs?
String of Bananas thrives in typical apartment humidity (about 30-50%). It doesn’t need extra humidity or a humidifier, even in dry climates. In fact, high humidity combined with poor air circulation can create problems for succulents.
Is String of Bananas Drought Tolerant?
Absolutely. String of Bananas is drought-tolerant, meaning it handles dry spells better than wet soil. Forgetting to water once in a while is far safer than watering too often. If leaves start to shrivel or wrinkle, it’s time for a deep watering.
Bottom Watering or Top Watering: Which Is Better?
You can use either method, but top watering is usually easier and more effective for String of Bananas:
- Top watering: Pour gently onto the soil until water runs out the bottom. This helps flush out salts and ensures even soil moisture.
- Bottom watering: Place the pot in a shallow tray of water and let the soil soak up moisture from the bottom (about 10-15 minutes), then drain well.
Tip: Always empty any leftover water from trays or saucers after a few minutes, to protect the roots from staying wet.
What Should I Do with Excess Water After Watering?
Always remove any standing water from catch trays after watering. This prevents roots from sitting in stagnant water and developing root rot.
Summary: The Best Way to Water String of Bananas
It’s easy to keep String of Bananas (Curio (Senecio) radicans) healthy, as long as you remember: let the soil dry fully between soakings, avoid misting, use a well-draining pot, and always pour away extra water. Forgetful with watering? Perfect—this plant loves a dry spell. With a little practice, you’ll grow a thriving String of Bananas jungle, even in the smallest apartment.