Pruned System According to the Umbrella System
An image depicting a pruned vine that was trained according to the umbrella system. This system is also called the two-cane Kniffin.
Keywordsumbrella, vine, grapevine, prune, grape, grape vine, Vineyard, umbrella system, two-cane kniffin, kniffin, pruned vine, pruned
Government Printing Office Yearbook of the United States Department of Agriculture (Washington, D.C.: Government Printing Office, 1897)