POST BLOOM VINEYARD MANAGEMENT

POST BLOOM VINEYARD MANAGEMENT

MAY 11, 2020.  BY STAN GRANT, VITICULTURIST. The post bloom period begins as the fruit sets and it ends as the berries begin to change color (Figure 1).  During this time, vine growth and development lay the foundation for ripening and grape quality.  Concomitantly,...
TOWARDS AN UNDERSTANDING OF VINEYARD POTASSIUM

TOWARDS AN UNDERSTANDING OF VINEYARD POTASSIUM

MONDAY, AUGUST 26, 2024.  BY STAN GRANT, VITICULTURIST. Poor potassium. So vital and yet, so often misunderstood. Many times, potassium (K) is expected to behave like other macronutrients, that is similar to nitrogen, phosphorus, sulfur, magnesium, and calcium. But...
EVAPOTRANSPIRATION & ITS IMPORTANCE IN VINEYARDS

EVAPOTRANSPIRATION & ITS IMPORTANCE IN VINEYARDS

MONDAY, JULY 22, 2024.  BY STAN GRANT, VITICULTURIST. Evapotranspiration or ET frequently comes up during discussions of vineyard irrigation and for good reason. ET is a dominant driving force for water movement within vineyards, as well as grapevine water uptake and...
GRAPEVINE CANOPY MANAGEMENT REVISITED PART 2

GRAPEVINE CANOPY MANAGEMENT REVISITED PART 2

MONDAY, JANUARY 1, 2024.  BY STAN GRANT, VITICULTURIST. Continued from GRAPEVINE CANOPY MANAGEMENT REVISITED PART 1 Direct Canopy Management – Configuration Direct canopy management is canopy management by intervention. It takes two forms. The first, which is...
GRAPEVINE CANOPY MANAGEMENT REVISITED PART 1

GRAPEVINE CANOPY MANAGEMENT REVISITED PART 1

MONDAY, DECEMBER 25, 2023.  BY STAN GRANT, VITICULTURIST. There was a time when grape growers gave little thought to grapevine foliage beyond keeping it out of the way of machinery and controlling pests and diseases. Accordingly, hedging the apical ends of shoots and...