Fertilizer Guides
Southern Idaho Fertilizer Guide: Southern Idaho Lawns
Improper fertilization can result in diseased or weedy lawns. An entry in the southern Idaho Fertilizer Guide series, this six-page publication will help homeowners grow a healthy lawn. It...
Southern Idaho Fertilizer Guide: Sugar Beets
Sugar beets are one of the major raw materials for sugar manufactured in the United States. Sugar beet profits are based on three key factors: beet yield, sucrose content, and sucrose recovery...
Southern Idaho Fertilizer Guide: Irrigated Pastures
Irrigated pastures in southern Idaho are primarily composed of grasses or grass-legume mixtures. An entry in the southern Idaho Fertilizer Guide series, this five-page publication explains the...
Northern Idaho Fertilizer Guide: Blueberries, Raspberries, and Strawberries
This publication offers fertilizer guidelines based on soil-plant relationships and are designed to produce above-average yields. It offers information on nitrogen, phosphorus, potassium, sulfur,...
Northern Idaho Fertilizer Guide: Soft White Spring Wheat
This publication offers fertilizer guidelines based on relationships between soil tests and yield responses in spring wheat. The fertilizer rates are designed to produce above-average yields. It...
Northern Idaho Fertilizer Guide: Lentils
This publication offers fertilizer guidelines based on relationships between soil tests and yield responses. The fertilizer rates are designed to produce above-average yields. It offers information...
Northern Idaho Fertilizer Guide: Alfalfa
This publication offers fertilizer guidelines based on relationships between soil tests and yield responses for alfalfa. The fertilizer rates are designed to produce above-average yields. It offers...
Southern Idaho Fertilizer Guide: Beans
Providing optimal levels of nutrients is critical for achieving competitive bean seed yields especially since beans tend to react to micronutrient deficiencies and toxicities more than other crops...
Northern Idaho Fertilizer Guide: Northern Idaho Lawns
Fertilization done incorrectly can result in diseased lawns, weedy lawns, or lawns that adversely impact water quality. This guide is for homeowners who wish to improve the quality of their lawn...
Southern Idaho Fertilizer Guide: Irrigated Winter Wheat
Fertilizer improves plant growth and productivity. An entry in the southern Idaho Fertilizer Guide series, this six-page publication offers fertilizer guidelines for nitrogen, phosphorus,...
Northern Idaho Fertilizer Guide: Winter Wheat
This publication offers fertilizer guidelines based on relationships between soil tests and yield responses for winter wheat. The fertilizer rates are designed to produce above-average yields.
Southern Idaho Fertilizer Guide: Irrigated Alfalfa
Fertilizer improves plant growth and productivity. An entry in the southern Idaho Fertilizer Guide series, this four-page publication offers fertilizer guidelines for nitrogen, phosphorus,...
Quick Facts: Idaho Sugar Beets
This compact fact sheet summarizes recommendations for growing sugar beets in Idaho, with pointers or information on soil sampling/testing, fertilization, irrigation, tillage, cropping history, and...
2020 Southern Idaho Soft White Spring Wheat Quick Facts
This two-page fact sheet offers recommendations for growing soft white spring wheat in southern Idaho, with pointers or information on growth and development, rotation and seeding, fertilization,...
2020 Southern Idaho Hard Winter Wheat Quick Facts
This two-page fact sheet offers recommendations for growing hard winter wheat in southern Idaho, with pointers or information on growth and development, rotation and seeding, fertilization,...
2020 Southern Idaho Soft White Winter Wheat Quick Facts
This two-page fact sheet offers recommendations for growing soft white winter wheat in southern Idaho, with pointers or information on growth and development, rotation and seeding, fertilization,...
Northern Idaho Fertilizer Guide: Spring Canola
This publication offers fertilizer guidelines and rates for spring canola in northern Idaho optimized for maximum production and returns. Information on nitrogen, phosphorus, potassium, sulfur, and...
Southern Idaho Fertilizer Guide: Irrigated Winter Barley
Fertilizer improves plant growth and productivity. An entry in the southern Idaho Fertilizer Guide series, this four-page publication offers fertilizer guidelines for nitrogen, phosphorus,...
Northern Idaho Fertilizer Guide: Spring Peas
This publication offers fertilizer guidelines based on relationships between soil tests and yield responses. The fertilizer rates are designed to produce above-average yields. It offers information...
Southern Idaho Fertilizer Guide: Irrigated Alfalfa Seed
Fertilizer improves plant growth and productivity. An entry in the southern Idaho Fertilizer Guide series, this four-page publication examines the nutrient requirements of alfalfa produced for seed...
Northern Idaho Fertilizer Guide: Oats
This publication offers fertilizer guidelines developed from research at the University of Idaho. The guidelines assume the use of good management practices and are designed to produce...
Northern Idaho Fertilizer Guide: Winter Rapeseed
This publication offers fertilizer guidelines developed from research at the University of Idaho. The guidelines assume the use of good management practices and are designed to produce...
Northern Idaho Fertilizer Guide: Bluegrass Seed
This publication offers fertilizer guidelines developed from research at the University of Idaho. The guidelines assume the use of good management practices and are designed to produce...
Northern Idaho Fertilizer Guide: Chickpeas
This publication offers fertilizer guidelines based on relationships between soil tests and yield responses for peas and lentils. The fertilizer rates are designed to produce above-average yields.
Northern Idaho Fertilizer Guide: Grass Pastures
This publication offers fertilizer guidelines based on relationships between soil tests and yield responses for grass pastures. The fertilizer rates are designed to produce above-average yields for...
Northern Idaho Fertilizer Guide: Winter Barley
This publication offers fertilizer guidelines based on relationships between soil tests and yield responses for winter barley. The fertilizer rates are designed to produce above-average yields.
Nutrient Management for Onions in the Pacific Northwest
Based on data accumulated over many growing seasons and from many varieties grown in Idaho, Oregon, and Washington, this nutrient management guide assists onion growers and crop advisers in...
Camelina Nutrient Management Guide for the Pacific Northwest
Camelina is a drought-tolerant, low-input, oilseed crop grown throughout the U.S. Pacific Northwest. This publication provides soil fertility recommendations—including nitrogen, phosphorus,...