Kumquat is a fairly cold-hardy citrus. Of the edible citrus varieties, only the kumquat is more cold-hardy. Citrofortunella are a large group of commercial hybrids that cross the kumquat with other citrus. This is a small, round, orange fruit, which is larger than a kumquat. The 'Centennial Variegated' kumquat cultivar arose spontaneously from the oval kumquat. After banana producers objected, he changed his euphemism to "kumquat". Its skin and seeds are often eaten along side the pulp, much like kumquat. A large group of commercial hybrids involve the kumquat, "Fortunella" in the Swingle system. The kumquat plant is native to China.. Because of this, nearby Dade City hosts the annual Kumquat Festival. A common exception is the kumquat, which is consumed entirely. The two attend a festival at the nearby Kumquat tribe. Many women in Jiangxi province are occupied in the kumquat industry.