Senecio radicans – String of Bananas

The plant gets its name from its signature banana-shaped leaves, each one plump, glossy green, and slightly curved with a translucent stripe running along the top. Stems trail and vine freely, cascading over pot edges and hanging baskets with small, closely spaced leaves along the length that create a dense appearance as the vines elongate. It can reach 2 to 3 feet or longer with consistent bright indirect light and proper care.

In autumn or winter, when temperatures drop at night, it produces clusters of small white to pale lavender daisy-like flowers with a light, sweet cinnamon fragrance. Blooms are not guaranteed every year but become more likely with seasonal temperature fluctuations. Rotate the pot every couple of weeks for balanced growth, and keep it away from air conditioning or heating vents, which stress the stems.

Position it in a hanging basket or near a bright window where it can trail freely. It handles dry indoor air well. The sap causes skin and paw irritation in cats and dogs, so keep it on a high shelf out of reach of pets and children. Senecio radicans propagates easily from stem cuttings that root within two to three weeks when pressed into dry succulent mix.

Water it deeply every 10 to 14 days, allowing soil to dry completely between waterings. Pull back to once every three to four weeks in winter.

Senecio radicans grows well in fast-draining cactus or succulent mix blended with coarse perlite for optimal drainage.

It prefers temperatures between 65 and 80F and should be protected from temperatures below 30F.

Senecio radicans is a moderate-to-fast trailing vine; feed it once monthly in spring and summer with diluted balanced liquid fertilizer.

It is hardy in USDA zones 9 through 11, tolerating brief dips to around 30F but not sustained frost. It grows outdoors year-round in Florida, Hawaii, southern California, coastal Oregon, Arizona, Nevada, Texas, Louisiana, Mississippi, Alabama, Georgia, and South Carolina. It also grows well in the warmer pockets of New Mexico and Arkansas, as well as Gulf Coast areas.

Q: How often should I water Senecio radicans – String of Bananas?
A: Every 10 to 14 days during spring and summer. In winter, reduce watering to once every three to four weeks as growth slows.

Q: Is it safe to keep around pets?
A: No. Senecio radicans – String of Bananas has sap that irritates the skin and paws of cats and dogs, so keep it on a high shelf well away from curious pets and small children.

Q: Can Senecio radicans scorch in bright light?
A: Yes. Direct, hot south-facing sunlight can scorch the leaves; it performs best a few feet back from an east or west-facing window where light is indirect.

Q: What window direction works best for indoor growth?
A: Senecio radicans does well in east or west-facing windows, which provide bright indirect light without the intense midday heat that causes leaf burn.

Q: How do I propagate String Of Bananas?
A: Snip a healthy stem, let the cut end callous for a day or two, then lay it on or press it into dry succulent mix; roots appear within two to three weeks.

Q: Can it spend the summer outdoors?
A: Yes, String Of Bananas loves a warm, sheltered outdoor spot with bright indirect light during warm months. Cover it from heavy rain and bring it back inside before autumn temperatures drop.