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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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
Ericacea (Heath) Family and Their Culture
Ericacea (Heath) Family and Their Culture - Articles Articles

Ericacea (Heath) Family and Their Culture

Jim Sellmer, Ph.D., Rick Bates, Ph.D.

Generally, the ericaceous plants are woody and range in size from low ground covers to small trees over 20 feet tall. More