Bringing Earth's
Resources to Life



Best® Competitive Product Cost Analysis
BEST® Grow -In Fertilization Planner
Convenient Conversion Factors
Fertilizer Spreader Calibration
Fertilizer Spreader Calibration (Spanish)
Fertilizer Spreader-Lely 1250
Fertilizer Spreader-Vicon
How To Measure an Area
International BEST® Pro Spreading Chart
International Lely 1250 Spreader Settings
International Spreader Calibration
International Vicon Spreader Settings
Lab Test Form
Planting Specification Reccommendations
Sample Fertilizer Programs


Application Advantages of Homogenous Pellet Fertilizers
Controlled-Release Technology Choices
How Soil Holds and Supplies Nutrients to Plants
How to Read a Fertilizer Label
How to Read a Fertilizer Label (Spanish)
Induced Nitrogen Deficiency
Soil Uptake of Nutrients
The Role of Fertilizer
Turf and Sulfur


A & L Laboratories
American Society of Agronomy (ASA)
American Society of Golf Course Architects
American Society of Landscape Architects (ASLA)
Betrock International Horticultural Network
California Association of Pest Control Advisers (CAPCA)
California Fertilizer Foundation (CFF)
California Landscape Contractors Association (CLCA)
Croplife of America
Golf Course Builders Association (GCBAA)
Golf Course Superintendents Association of America
Green Media - Industry Website Listing
Grounds Maintenance Magazine
International Society of Arboriculture
North Carolina State University Turf Files
Ohio State University Horticulture & Crop Science
Pesticide Applicators Professional Association (PAPA)
Professional Lawncare Association of America
Responsible Industry for a Sound Environment (RISE)
Soil Science Society of America
Southern California Turfgrass Council
Southwest Trees & Turf
Sports Turf Managers Association (STMA)
Turf Net
Turfgrass Science at University of Minnesota
United States Golf Association (USGA)
Western Plant Health Association (WPHA)