Timeline of United States discoveries
The Red Delicious is a clone of apple cultigen, now comprising more than 50 cultivars. The Red Delicious apple was discovered in 1875 by Jesse Hiatt on his farm in Peru, Iowa. Believing that the seedling was nothing more than nuisance. After chopping down the tree three times, Hiatt decided to let the tree grow and eventually, it produced an unknown and new harvest of red apples. Hiatt would eventually sell the rights to this type of apple to the Stark Brothers Nurseries and Orchards who renamed it the Red Delicious.
Gravenstein
The Gravenstein apple was introduced to western North America in the early 19th century, perhaps by Russian fur traders, who are said to have planted a tree at Fort Ross in 1811. The Gravenstein apple was introduced to the Canadian province of Nova Scotia in the 19th century. Charles Ramage Prescott, the father of the Nova Scotian apple industry, grew Nova Scotia's first Gravenstein trees in his orchard at Acacia Grove. By 1859, Gravenstein trees were commonly cultivated on Nova Scotian farms. The Gravenstein apple is still considered the choicest apple by many Nova Scotians, and the local type is listed on the Ark of Taste.