Purdue University associate professor Roberto Lopez (right) and doctoral student Joshua Craver are finding that sole-source LEDs can produce high-quality ornamental seedlings. (Purdue Agricultural ...
THREE DIFFERENT CONCERNS and/or horticultural alarm bells went off last week, so I thought I’d make this triad a time-appropriate garden column. First, and as always in early April, my hackles got ...
Annual bedding plant seedlings or plugs are considered high quality when they are compact, fully rooted transplants with a large stem caliper and high root dry mass. Greenhouses in northern latitudes ...
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