2604 Ventura Ave, Santa Rosa, CA 95403. Predicting Yield in Winegrapes Crop estimation is never an easy task, and in some years, in spite of tried and true techniques that are often time-consuming, predictions do not even come close to reality. The following articles describe a few of the techniques that have been evaluated by researchers.
Some methods are still under investigation.
The mailing address is at the top of this page. Please include your phone number in case we have questions. In Proceedings Central Coast Winegrape Seminar, Salinas, California, 1995. Crop weight on this date can be doubled to predict final yield. R.M. Pool, R.E. Dunst, D.C. Crowe, H. Hubbard, G.E. Howard, G. DeGolier.