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A diagram depicting an unpruned vine trained according to the umbrella system. This image shows stem renewal. This system is also known as the two-cane Kniffin system.

Unpruned Vine According to the Umbrella System

A diagram depicting an unpruned vine trained according to the umbrella system. This image shows stem…

An unpruned vine trained according to the Hudson horizontal system.

Unpruned Vine

An unpruned vine trained according to the Hudson horizontal system.