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.
Roasting Tips. To roast chestnuts, make cuts as described above. They can potentially explode from internal pressure if not pierced. Place on a baking sheet in a 400-degree F. oven for 15 to 20 minutes, stirring occasionally. Serve hot. To roast in a fire, take an aluminum pie plate and punch rows of holes.Make cuts in chestnuts or puncture themâthis will allow the nut to release steamâand place on a grill over white-hot coals.oasting Tips. To roast chestnuts, make cuts as described above. They can potentially explode from internal pressure if not pierced. Place on a baking sheet in a 400-degree F. oven for 15 to 20 minutes, stirring occasionally. Serve hot. To roast in a fire, take an aluminum pie plate and punch rows of holes.