String of Turtles Care Guide

Care overview

Prefers consistent moisture but avoid soggy soil. Does well in terrariums with airflow.

Light

Bright, indirect light (Avoid direct sun, which can scorch leaves)

Watering

Water when the top inch of soil is dry. Avoid overwatering.

Humidity

Moderate to high (50–60% recommended)

Temperature

20–28°C

Feeding and fertiliser

Feed every 4–6 weeks during active growth at quarter to half strength. Do not fertilise fresh unrooted cuttings.

Potting mix

40% potting mix, 30% perlite, 20% fine orchid bark, 10% worm castings

Propagation

Stem cuttings or leaf propagation

Support

Best trailing from shelves or hanging pots to show off delicate patterned vines. Can also be grown flat as a mat.

Mature size

Mature indoor size varies with the species, support, light and root space. Expect gradual development into a fuller specimen rather than a fixed final size.

Semi-hydro suitability

Suitability depends on the plant, root condition and the chosen semi-hydro system.

Dormancy and winter growth

No true dormancy is normally required indoors. Growth may slow during the darker UK winter, so reduce watering and feeding in line with the plant's actual growth rate.

About this plant

String of Turtles (Peperomia prostrata) is held in the Snip & Sprout permanent collection and propagated in small batches when suitable parent growth is available.

Brown or crispy edges

Likely cause

Possible causes include water stress, excessive sun, dry air, salt build-up or unsuitable water quality, depending on the species.

What to do

Check the pattern of damage and recent conditions, then correct the likely cause.

Leaf drop or soft stems

Likely cause

Possible causes include prolonged wet conditions, damaged roots, cold stress and abrupt changes in growing conditions.

What to do

Check roots, drainage, temperature and watering before changing care. Avoid automatically adding more water to a wilting plant.

Slow growth

Likely cause

Growth may slow in low light, cool conditions, after root disturbance or when a plant is naturally slow-growing.

What to do

Provide suitable light and temperature and allow recently repotted plants time to re-establish.

Does String of Turtles go dormant in winter?

No true dormancy is normally required indoors. Growth may slow during the darker UK winter, so reduce watering and feeding in line with the plant's actual growth rate.

How large can String of Turtles grow indoors?

Mature indoor size varies with the species, support, light and root space. Expect gradual development into a fuller specimen rather than a fixed final size.

What is the most important care point for String of Turtles?

Prefers consistent moisture but avoid soggy soil. Does well in terrariums with airflow.