
On vines that are 4 years old and older the water requirements during the year go up as the the temperatures go up.
In April 8-10 gallons per week, May and June 12-18 gallons per week, July and August 18-26 gallons per week, September 12-18 gallons per week, October 8-10 gallons per week, November (if warm and dry) 6-8 gallons of water.
We would like to hear how your grape crop is this year.
Greg Ison