I planted my Catawba's 8 ft. apart, but would do it at 10 ft. if I was doing it again here in No. Ga. Mtn's. [1550 ft. elev. E-W row on a 2 wire trellis] Growth is more vigorous that I though it would be. My Merlot is fine at 8 Ft. spacing. Roy
Last edited by FTC Wines; 01-05-2012 at 07:48 AM.