Harvesting: Small sprouts (about 1-inch diameter) are the most tender. Harvest them as they mature from the bottom of the stalk upward. Remove sprouts by twisting them from the stem. Pinching off the plant tops forces sprouts to mature faster. Just before a severe freeze, uproot the plants, remove any remaining leaves, and hang the "logs" upside down in a cool place for a few more weeks of harvesting.