Senecio rowleyanus String of Pearls Care Guide

Senecio rowleyanus, better known as String of Pearls, is one of those plants that makes people pause and look twice. Long trailing vines dotted with plump green beads look more like a living necklace than a houseplant and it is always a talking point. It has a reputation for being tricky, but most of that comes from treating it like a leafy houseplant rather than what it truly is — a dry-loving succulent. Once you get used to its nature it becomes a surprisingly simple and satisfying plant to grow.

In our own homes we love watching a young String of Pearls unfurl over weeks and months, and there’s a little delight in spotting those tiny cinnamon-scented flowers that sometimes appear. It feels like a gentle, slow companion over time.

Buy Senecio rowleyanus String of Pearls from Happy Houseplants here
https://www.happyhouseplants.co.uk/products/senecio-rowleyanus-string-of-pearls?_pos=1&_sid=410db82fe&_ss=r

String of Pearls light
This plant thrives in bright indirect light. A bright windowsill is ideal, especially one that gets soft morning or late afternoon sun. It appreciates more light than many leafy houseplants and low light can lead to sparse beads and stretched stems. Avoid harsh midday sun which can scorch the beads. In UK winter months gently nudging it closer to the window helps keep growth lively.

String of Pearls watering
Let the soil dry out completely before watering. The beads store water so it is much easier to overwater than underwater. When you water, soak the compost thoroughly and pour away all excess. Reduce watering in winter when the plant naturally slows. Mushy beads or sudden dieback usually mean the soil stayed wet too long. Shrivelling beads are often a signal it is thirsty — and the plant usually perks up quickly after a good drink.

String of Pearls humidity
Normal household humidity is perfect. This succulent prefers drier air and does not need misting. In fact, misting can encourage rot if water clings around the beads.

String of Pearls temperature
A temperature between sixteen and twenty five degrees suits it best. Avoid cold draughts in winter and keep it away from very warm spots like directly above radiators. Cooler nights are fine, especially when the soil stays dry.

String of Pearls soil and repotting
Use a fast-draining cactus or succulent mix with grit or perlite to help water move through quickly. Repot every two or three years in spring, using a shallow pot with excellent drainage. This plant prefers a relatively snug pot that dries predictably rather than a deep wet one.

String of Pearls feeding
Feed once a month during spring and summer with a diluted balanced liquid feed. Do not feed during winter.

String of Pearls toxic to pets and children
Not harmful to touch, but nibbling the leaves may cause a mild stomach upset, so it is best placed out of reach of curious pets and little hands.

A variegated form of String of Pearls with creamy marbled beads that glow in bright light

String of Pearls pests
Mealybugs and aphids sometimes hide between the beads or along stems. Check regularly and remove any pests before they spread.

Check out our plant pest guide here. This is your complete hub for natural effective houseplant pest care designed with British homes plants and people in mind.
https://www.happyhouseplants.co.uk/pages/houseplant-bugs-and-pests-guide

String of Pearls problems and troubleshooting

Shrivelling beads
Often from underwatering or too much heat

Mushy beads
Usually caused by overwatering or slow draining soil

Long stretched strands
Not enough light

Sudden dieback
Roots stayed wet too long

Buy Senecio rowleyanus String of Pearls from Happy Houseplants here
https://www.happyhouseplants.co.uk/products/senecio-rowleyanus-string-of-pearls?_pos=1&_sid=410db82fe&_ss=r

String of Pearls frequently asked questions

Why are my pearls shrivelling?
They may be thirsty or near a warm heat source

Why is my String of Pearls dying back suddenly?
This is most often caused by overwatering

How much light does String of Pearls need?
Bright indirect light near a window is ideal

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