Study finds using less doesn't compromise quality

California grape growers in coastal areas can use less water during times of drought and cut irrigation levels without affecting crop yields or quality, according to a new

Wine grape growers in California and elsewhere face increasing labor costs and severe labor shortages, making it difficult to manage and harvest a vineyard while maintaining profitability. Growers are increasingly turning to machines for pruning, canopy management and harvesting, but how well these practices are executed can substantially affect yield and quality. A new 

New studies provide details about trellis type, planting density, cost and potential benefit of vineyard mechanization

UC Agriculture and Natural Resources' Agricultural Issues Center has released four new studies detailing the costs and returns of wine grape production in the southern San Joaquin Valley. All four cost studies illustrate the cost and benefit of nearly full mechanization on wine grape production.

The studies estimate the cost of establishing a vineyard and producing wine grapes, focusing on four wine grape varieties – Cabernet Sauvignon, Chardonnay, Rubired and Colombard.

“Those studies take into consideration mechanical...

UC Cooperative Extension, Beckstoffer Vineyards and Duarte Nursery are launching the wine industry's most ambitious cabernet sauvignon rootstock and clone trial in the Red Hills of Lake County to give the varietal greater resilience to climate change.

Cabernet sauvignon is California's second top-selling varietal by volume, just behind chardonnay.

“We have been growing cabernet sauvignon since the 1970s, and we are very proud to be part of this trial, which will help improve cabernet sauvignon growing for years to come,” said Andy Beckstoffer, owner and CEO of Beckstoffer Vineyards,...