The string of bananas (Curio (Senecio) radicans) is a charming succulent with cascading vines of banana-shaped leaves, making it a favorite for hanging planters and shelves. Popular for its whimsical appearance, tolerance of a bit of neglect, and forgiving nature, the string of bananas is wonderful for beginner plant parents looking to style their living spaces with greenery.
Light Requirements
String of bananas thrives best in bright, indirect light. Direct afternoon sun can scorch its leaves, but some gentle morning sun is fine. Place your plant near a south or east-facing window, or try a spot a few feet away from a bright window. If grown in too little light, growth becomes leggy and leaves may lose their nice shape.
Watering Schedule
Let the soil dry out completely between waterings. Water thoroughly, then wait until the top two inches of soil are dry before watering again. In winter, reduce watering frequency. Overwatering causes root rot and mushy stems; underwatered plants become shriveled or wilted. No humidifier is needed—these plants love dry air!
Humidity & Temperature
String of bananas prefers temperatures between 65 and 80°F (18–27°C). Avoid placing it in drafty areas or rooms that drop below 55°F (13°C), as cold temperatures can damage the plant. Average home humidity is perfect since this succulent thrives in dry air.
Soil & Potting
Use a well-draining succulent or cactus soil mix, or make your own with equal parts potting soil, sand, and perlite. Ensure the pot has a drainage hole. Repot every 2–3 years or when the plant outgrows its pot.
Fertilizing
Fertilizing isn’t strictly necessary, but you can feed your string of bananas with a diluted succulent fertilizer once in spring and again in mid-summer. Avoid over-fertilizing, as this can lead to weak, leggy growth.
Common Problems & Solutions
Yellowing leaves may mean overwatering, while crispy brown leaves signal underwatering or sunburn. If leaves drop, check for root rot or extreme temperature changes. Pests like mealybugs or spider mites may appear; treat with insecticidal soap or a quick shower. Trim unhealthy or leggy vines to encourage fuller growth.
Extra Tips
Prune lightly to keep your string of bananas looking neat and to encourage denser growth. Style it in hanging baskets to let vines trail, or pair with other succulents for a textured look. Fun fact: tiny white, cinnamon-scented flowers may appear in spring! Keep out of reach of pets, as it is mildly toxic.