Few crops connect to Georgia agriculture as strongly as peanuts. For home gardeners, the most fascinating part happens after flowering: the plant sends a peg into the soil, where the peanut pod develops underground.
Georgia's long warm season and extensive areas of suitable agricultural soil make the state exceptionally important to U.S. peanut production. A backyard planting is smaller in scale, but the crop's biology is exactly the same—and watching pegs disappear into the soil is one of the garden's best science lessons.
Plant after frost danger when soil is genuinely warm. South Georgia reaches suitable conditions before North Georgia. Peanuts need a long season, so gardeners in cooler parts of the state should pay close attention to the days-to-maturity listed for the variety.
Yellow flowers form above ground. After fertilization, a specialized stem called a peg grows downward and enters the soil. The pod then develops below ground. Keep the soil surface loose enough for pegging and avoid cultivation that damages pegs once flowering begins.
Peanuts are legumes, but that does not mean they need no soil management. Avoid casually applying high-nitrogen fertilizer. Soil testing is the best guide. Calcium availability in the pod-development zone is especially important for good kernel development, which is why peanut fertility differs from simply feeding a leafy vegetable.
Peanuts are low-growing and need open soil for pegging, so avoid dense companions inside the peanut row. Pollinator-friendly flowers can be placed around bed edges. Rotate peanuts with unrelated crops rather than repeatedly growing peanuts or other legumes in exactly the same spot when disease has been a problem.
Peanut maturity is judged by pod and kernel development rather than by waiting for all foliage to die. Lift plants carefully so pods remain attached. Peanuts intended for dry storage are cured; peanuts intended for traditional boiled peanuts can be cooked while fresh or “green,” using food-safe handling and a tested preparation method.
Continue with georgia vegetables, our Georgia growing guides, seasonal produce guide, pest and disease help and garden-to-kitchen recipes.
Georgia timing note: statewide dates are planning guides. Adjust for North, Middle or South Georgia, local elevation, frost dates and current weather.
Georgia Planting Calendar · Companion Planting · Harvesting Guides · Georgia Growing Guides · Seasonal Produce · Pest & Disease Help · Garden-to-Kitchen Recipes