"Welcome to, and back, to Herbology everyone! My name is Professor Fox, for those of you who aren't familiar, or may have forgotten over the summer holidays. So, straight to work!" He tapped a chalkboard with his wand, and diagrams of plant basics appeared on it. "Plants all require three basic things to survive-- water, sunlight, and nutrients-- good soil to grow in. Obviously there are differences between magical and Muggle plants, and this term we'll work with both. We'll be starting off the term with the Charm Herbivicus. Who can tell me what this does? Anyone?"