Deepen your understanding of what keeps plants thriving — and what threatens their health. In this comprehensive course led by horticulture expert Jen Werner on Tuesdays from Dec. 2 through Jan. 6 from 5:30 to 8:30 p.m., you’ll explore the many factors that influence plant vitality, from pests and diseases to environmental stressors. Learn essential diagnostic skills and discover how thoughtful site preparation, smart plant selection and strategic placement can prevent common problems before they start. You’ll also gain practical insights into managing issues using biological, chemical and cultural methods, with an emphasis on sustainable, integrated pest management (IPM) strategies. Perfect for gardeners, landscapers or anyone looking to boost their plant care knowledge.

Jen Werner has taught at the vocational high school level and at Springfield Technical Community College, as well as leading trainings for Master Gardeners and classes for garden clubs and garden centers. Her hands-on experience ranges from landscape maintenance, construction and design, greenhouse management and production, nursery work, horticulture therapy and entrepreneurship. Jen is a NOFA Certified Organic Landcare Professional and recently earned a UMASS Invasive Plant Management Certificate.