Harvesting Hops
Master Gardeners were on hand at the Demo Garden recently to help harvest our hops with Jacob and Pippin from Sand Hills Brewery. Hops are twining perennial bines. The long stems of the common hop are considered bines, not vines. What's the difference? Unlike vines that use tendrils and other means to climb, bines climb with the help of short, stiff hairs along the stems. They grow from rhizomes, which are underground stems that produce the roots and shoots. Planted by Jack and Allen, the hops were started in the Demo Garden from four bare-root rhizomes and have taken about three or four years to establish themselves. At full maturity they can grow up to 18 feet tall. The hops cones were hand-picked from our bines that now cover two trellises. The hops flowering plants come in male or female and only the female produces the cones for use as hops. Hops cones are harvested for lupulin, a yellow powder clinging to their leaves. Lupulin contains many of the hop acids and essential