String of Bananas
Curio radicans
Updated Apr 8, 2026
String Of Bananas (Curio radicans) is a fast-growing trailing succulent with curved, banana-shaped leaves that stays dense with bright light, very fast-draining soil, and low watering.
About String Of Bananas
String Of Bananas is a trailing succulent that grows in long, lively strands lined with small curved leaves. The foliage gives the plant its name, with each leaf shaped like a tiny banana or hook, creating a look that feels both playful and clean.
It works especially well in hanging baskets, on shelves, or anywhere the stems can spill over the edge of a pot. In strong light, the growth stays denser and more compact, and the leaf shape remains short, firm, and clearly defined rather than thin or stretched.
This is also a plant with a clear growing character. Because the leaves store water, String Of Bananas handles short dry periods well, but it struggles in heavy, moisture-holding soil. Its best appearance usually comes from a simple setup: plenty of light, a gritty fast-draining mix, and a watering routine that allows the soil to dry fully.
As it matures, it may produce small daisy-like flowers, and it can be thickened easily by rooting cuttings back into the pot. With occasional trimming and replanting, it stays bright, sculptural, and attractive throughout the year.
How to Care for String Of Bananas
Watering
Keep watering low. Let the potting mix dry out completely, then water thoroughly until excess drains away. String Of Bananas is much more likely to suffer from too much water than too little.
Waterlogged soil reduces oxygen around the roots and can lead to rot, often seen as soft leaves, translucent patches, or sudden collapse of the strands. Firm, glossy leaves usually mean wait, while slight softening or gentle wrinkling usually signals that a deep watering is needed.
In winter or in lower light, extend the interval further and keep the plant drier overall.
Sunlight
Provide full sun to very bright light for the densest growth. Indoors, String Of Bananas usually performs best near a sunny window.
Outdoors, direct sun should be introduced gradually to reduce the risk of scorch. In too little light, the spaces between leaves become longer and the trailing stems look thinner and weaker.
If the plant starts to look stretched, increase light first. Watering should only be adjusted if the soil is staying wet too long.
Temperature
Aim for moderate temperatures around 64–77°F (18–25°C) during active growth. String Of Bananas prefers stable warmth and should be protected from frost and cold drafts.
In very hot conditions, good airflow matters. Avoid responding to heat by increasing watering frequency if the soil is still staying moist, because heat combined with wet soil can stress the roots.
Humidity
String Of Bananas prefers low humidity and good airflow. It does not need misting, and stagnant humid conditions can increase rot risk if the soil remains damp.
In normal household air, it usually performs well as long as drainage is sharp and watering stays conservative.
Soil
Use sandy, loose soil that drains extremely fast. A cactus or succulent mix amended with coarse sand, pumice, perlite, or fine grit helps keep the root zone airy and prevents water from lingering too long.
Avoid dense mixes that stay wet for days. String Of Bananas is better suited to a lean, fast-drying medium than a rich, moisture-retentive one. A pot with drainage holes is essential, and terracotta can help the mix dry faster.
Feeding & Maintenance
Feed lightly during spring and summer every 6–8 weeks with a diluted cactus fertilizer or a balanced fertilizer at low strength. Overfeeding can push soft, weak growth rather than compact, healthy strands.
To keep String Of Bananas fuller, place healthy cuttings on top of the soil so the nodes touch the mix. They often root readily and help thicken the crown while the ends continue to trail.
Handle the strands gently, because the leaves detach easily when pulled.
Pruning & Grooming
Trim long, thin strands to encourage branching and a denser cascade. String Of Bananas responds well to light, regular shaping rather than one heavy cutback.
Replant trimmings into bare areas to keep the pot looking fuller and more balanced.
Pests & Problems
Watch for mealybugs near the crown and along the stems. The most common serious issue in String Of Bananas is root rot from overwatering, while the most common appearance problem is legginess from low light.
If leaves begin to shrivel, do not assume the plant needs more water immediately. Shriveling can come from underwatering, but it can also happen when damaged roots can no longer take up moisture properly, so check drainage and root health before changing the routine.

