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 long you can harvest broccoli depends mostly on weather conditions. Broccoli is a cool-season crop that bolts or goes to seed in hot, dry weather. In Mediterranean climates, it grows best from fall to late spring. During cool weather, it can be harvested repeatedly.