Tropical and subtropical areas of the world, In Florida, commercial production could be anywhere in the state. The perennial peanut evolved under tropical conditions and is adapted to subtropical and warm temperate climates. In the northern hemisphere this would include locations below 32 latitude which have a long warm growing season.
Perennial peanut is used as a forage legume in pasture and has been planted as cover crop in citrus.
Several cultivars are available for use in citrus though information is lacking on production and development in south Florida.