@DennisD … i think my wild DVs are working nicely for rootstocks. Very blesssd to just have these growing like weeds here and all over my fields.
I was not sure how big those Prok leaves were… but just went and measured a few.
Several Prok leaves right at 1 foot long.
The central leader shoot on it has grown 67 inches so far this year.
JT02 WS8-10 and Kassandra have leaves in the 8-9 inch long range.
Prok is the big leaf champion… but JT02 is the shoot growth champion… with over 9 ft of growth.
TNHunter