I have 2nd year cascade, Willamette and Mt. hood. Each plant has 6-10 bines poking out the longest being maybe 5-6inches long. How long does everyone generally let the bines grow before cutting them back to the 3 or 4 strongest bines?
Got em cut back to 3 strong bines. The bine itself seems way thicker than they were the first year. Do you grow all three bines up the same string or should they each have their own?