WSU CAHNRS

WSU Viticulture and Enology

Research and Extension

Nutrition and Soils

Grapevine nutrition is important for the health and productivity of a vineyard.  Whether this nutrition comes from the soil or through applications, know what, and how much, a plant is using and what to apply is critical. Please refer to the following publications relating to vine nutrition management and soil fertility.

Tissue Sampling and Nutrient Management

Soil pH & Remediation

Soil Sampling and Nutrient Management

Understanding Fertilizer Calculations

General IPM

Quick Links

WSU Grape Pest Management Guide

Guide to control of pests on commercial grapes. Updated annually – WSU #EB0762. Click here to order a hard copy. Click here to order a downloadable PDF.

Nutrient Newsletter

Nutrient Digest – A newsletter for the Western US!

V&E emails

Want to subscribe to the Viticulture & Enology Extension email Listserve? Click here to sign up!

WSU Viticulture and Enology Extension

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