Soft scales are small, sap-sucking insects belonging to the family Coccidae. They have a soft, waxy covering that protects them from predators and environmental factors. These pests typically feed on the sap of plants, which can weaken the host and lead to yellowing leaves or stunted growth. These insects are often found on the undersides of leaves or stems, where they can be difficult to spot. Ladybugs and other natural predators can help control soft scale populations, but heavy infestations may require treatment with insecticidal soaps or oils to protect affected plants.