How to Care for a String of Hearts
Light: String of Hearts plants prefer bright and direct sunlight. Any window ledge in full sun will do just great.
Water: They prefer to dry out between waterings. Press your finger about an inch into the soil and if it is damp, do not water it. If it is dry it is time to water. In the summer you will water twice as much as the winter waterings.
Soil: Well-draining potting mix will let a String of Hearts thrive.
Humidity: The average humidity in a house is great