Cut the crown portion of the broccoli with 5 to 6 inches of stem, after it's fully developed, but before it begins to loosen and separate and the individual flowers start to develop into bright yellow blooms. Removing the central head stimulates regrowth to develop for later pickings. Cutting the head lower on the stem will encourage fewer, but larger side-shoots. The regrowth portion grows from the base of the lower leaves. You can usually continue to harvest broccoli for several weeks. - See more at: http://www.westcoastseeds.com/productdetail/vegetable-seeds/Broccoli/Aspabroc-Broccolini/%20#remote-tab-8