Fertilization

40 Years of Tree Work and PHC – Part 2: Programs, Treatments and Fertilizers

This is the second of a three-part series by the author. Part 1, “Musings on Tree Work and Plant Health Care After 40 Years in the Industry,” (TCI, October 2020) covered his getting into the industry, the importance of mentors and the education and training needed for a career in PHC. In this article, we’ll […]

Selecting Soil Amendments with a Bent Toward Organics

Plant health care, or PHC, is a big and growing division for many tree care businesses, and soil improvement is or should be among services offered. Very seldom will you find “ideal” soils, and PHC technicians often are faced with selecting a soil amendment to correct or improve a site. The question becomes, what is […]

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