Pumpkin Center, Kern County, California. This article is about the unincorporated community in Kern County. For the unincorporated community in Lassen County, see Pumpkin Center, Lassen County, California.
When to harvest chestnuts? Chestnuts donât ripen at the same time and chestnut harvest time can span as much as five weeks, although the nuts generally ripen in a 10- to 30-day span of time in late August and September. Allow the nuts to fall from the tree naturally.
Save. There are four different varieties of edible chestnuts: American, European, Chinese and Japanese. The chestnut tree is related to the beech and the oak tree. Chestnuts used to be the main starch staple in Europe until the potato was introduced. Do not confuse edible chestnuts with horse chestnuts or buckeyes, which are both inedible. 2  A Chinese chestnut tree is not the same thing as a water chestnut. 3  A water chestnut is a native Asian aquatic plant with corms on the roots that are harvested and used in many Asian dishes.