This article describes how to determine vineyard nutrient needs through tissue and soil sampling.
Differences between processed and organic fertilizers are explained in this article.
Information on vineyard water management, focusing on when to initiate irrigation.
A codling moth goes through several stages in its life cycle. If you're trying to prevent damage to apples and other fruit, it helps to know when adults and larvae are active.
All grapes require heavy pruning to produce fruit, but after the first three growing seasons, different types of grapes need different pruning. Wine grapes and muscadines usually need spur pruning, and American grapes, such as Concord and Thompson Seedless require cane pruning.