Why Do My Plants Do That?

Calling all gardeners, nature lovers, and conservationists! Brush up on your Botany with Jonathan Ebba, Field Specialist for Commercial Horticulture in the UNH Cooperative Extension as he explains how plants work and why they do what they do. Why does pinching a plant make it bushier? Why do we "sucker" tomatoes? If plants make their own food, why do we still fertilize them? Why don't my zucchini flowers make fruit? Ebba will answer these questions and many more.