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.
Harvesting Chestnut Trees. After the chestnuts fall from the tree, watch for the spiny burs to split. Donât harvest chestnuts if the burs are still green and closed because the nuts inside will be unripe. Harvest the nuts every couple of days.
How to Roast Chestnuts. After slitting the shells, transfer the chestnuts to a chestnut roasting pan or a rimmed baking pan, and roast them in a 350-degree oven for about 35 minutes.ow to Roast Chestnuts. After slitting the shells, transfer the chestnuts to a chestnut roasting pan or a rimmed baking pan, and roast them in a 350-degree oven for about 35 minutes.