Why Do Groundnuts Grow Underground? Peanut legumes have the peculiar habit of ripening underground, a phenomenon known as geocarpy. After pollination and the withering of the flower, an unusual stalklike structure called a peg grows from the base of the flower toward the soil. Are peanuts the only nut that grows underground? Not so fast.
What Can I Plant With Peanuts? Food crops such as cabbage and celery enjoy the same site conditions but are not so tall as to create shade. Short season or fast producing crops like lettuce, snow peas, spinach, and radish are excellent plants that grow well with peanuts. How far apart do you plant peanuts?
Can You Transplant Peanut Plants? Transplant peanut plant seedlings to the garden when the soil warms to between 60 and 70 degrees. Space transplants 10 inches apart, being careful not to damage or bury the crown. In the South, plant outdoors around the date of the last expected frost. Can you transplant peanuts? Peanuts transplant