Temperate Fruits

The threecornered alfalfa hopper (TCAH) is a vector of Grapevine red blotch virus that causes Grapevine red blotch disease in vineyards. A degree day model was developed to predict the ideal time frame for ground cover management to help reduce TCAH populations in vineyards.

When to plant: January–March Harvest window: July–October, depending on variety Fertilization: Nitrogen in spring, additional applications based on tree age, health, and soil quality Dormant Pruning (January–February) to encourage vigor; Summer pruning (post-harvest) to control vigor

Winegrapes homepage with basic information regarding wine grape production in the foothills

All things apple and pear production in the foothills.

When to plant: January–early February Harvest window: June–July, depending on variety Fertilization: Nitrogen in spring, additional applications based on tree age, health, and soil quality Prune in summer (after harvest - early September)