Gardening 101 Online posted on November 15, 2018 Course Content Expand All | Collapse All Lessons Status 1 Botany and Physiology 2 Trees Tree ID 3 Entomology and Pathology 4 Weed ID and Control 5 Vegetables and Herbs Veggie and Herb ID 6 Vegetable Insects and Disease 7 Wildflowers and Polinators 8 Fruit 9 Gardening with Youth