Light Place your String of Hearts where it can receive plenty of bright indirect light. Small doses of direct sun are good, however too much direct sun can scorch the leaves. This plant is not suitable for lower light environments. A few feet removed from a southern or western-facing window is ideal, or directly in a northern or eastern-facing window will also suffice.
Watering Always be sure to assess your plant’s watering needs upon receiving it. Before giving your plant a drink, it is best to check the moisture level in the soil first to ensure it isn’t moist right beneath the surface. Also, consider aerating the soil of your plant before the initial watering.
The String of Hearts plant has a succulent-like nature, so they prefer periods of drought between waterings. When the soil is dry 2/3 of the way down in the pot, then the plant is ready for a drink. In the winter months it’s best to allow the soil to dry completely through the pot as these plants go into a dormancy, even indoors. They are sensitive to root rot and overwatering, so when in doubt let it drought.
Other Care Rotate your plant periodically to ensure even growth on all sides and dust the leaves often so the plant can photosynthesize efficiently. When dusting the leaves, also take the opportunity to inspect the undersides and keep an eye out for pests.