Soil Management

Information on soil management of trees and shrubs, including nutritional requirements, soil testing, fertilization, soil fertility and pH. Tips on site selection and dealing with road salt injury.

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Fertilizer injectors are available in many different types, sizes and injector ratios.
How to Mix a Stock Fertilizer Solution for Injectors - Articles Articles
Greenhouse and nursery operators can learn proper use of fertilizer injectors to deliver precise concentrations of water-soluble nutrients to plants. More
How to Pasteurize Medium and Sterilize Containers and Tools
How to Pasteurize Medium and Sterilize Containers and Tools - Articles Articles

How to Pasteurize Medium and Sterilize Containers and Tools

Jim Sellmer, Ph.D., Kathy Kelley, Ph.D., Phyllis Lamont

To increase the survival rate for seedlings during germination, containers and tools should be sterilized and pasteurized or sterile soilless mixes should be used as growing medium. More