Diagnosing Foliar Nutrient Deficiencies
Course Information
Welcome to the Diagnosing Foliar Nutrient Deficiencies course!
Tropical plant and soil expert Lynn Griffith covers what to look for to accurately diagnose foliar nutrient deficiencies. This course presents ten different types of leaf symptoms and common causes for nutrient deficiencies.
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Lynn Griffith
A graduate of Duke University, Lynn Griffith has been involved with the horticulture industry for decades as a professor, professional speaker, author, consultant and head nursery grower. Lynn provides his expertise in plants and soil in the form of educational courses and consultation for Harrell's LLC.
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In addition to being the nation’s largest distributor of branded fungicides, herbicides, and insecticides, Harrell’s produces custom-blended fertilizers, specialty liquids, and wetting agents. Additionally, Harrell’s is the exclusive US owner, formulator, and distributor of all POLYON® branded products.
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PRESS RELEASES
STAY EQUIPPED
Never stop learning. Access FREE continuing education courses from Harrell’s.
LET'S GROW
