There are four main varieties of peanuts grown in the United States, Virginia, Runner, Spanish, and Valencia.

In the United States, the Virginia variety, also known as cocktail peanuts, is a large variety, suitable for salt roasted peanuts or shelled peanuts, suitable for parties, mostly grown in North Carolina, South Carolina, Virginia , and Texas.

The Runner variety is medium-grain, rich in flavor and high in yield. It is especially suitable for roasting as a source of peanut butter. It grows in warm, sandy and well-drained soils, such as: North Carolina, South Carolina, Victoria Guinea, Texas, Georgia, Alabama, Mississippi, Florida.

Spanish variety of peanuts, with smaller particles and a reddish-brown skin, are mostly used in peanut butter and peanut butter. Because of its high oil content, it is especially suitable for making peanut oil. Most are produced in Texas and Oklahoma. Peanuts of the Valencia variety have bright red skins and more than two or three peanut kernels in the shell. Suitable for roasting peanuts, peanut shells or poached peanuts. Planting frequency is low, mainly in New Mexico and Texas.

Source: https://peanut-institute.com