Lady Violetta was on the roof and when the students had gathered around her, she began her lecture on Plantology and Potions.

"Plantology is the study of plants which should be obvious to each of you. In this class, you will learn the following things.
1) Growth-common plants grow slightly faster
2) Encourage-Persuade common plants to do something
3) Herbal healing- the making of common potions that will assist in healing
Herbal Healing is the part that belongs to both Plantology and Potions. 
The Potions Class part will take the plants that you will grow and make them into suitable potions for healing. 
Please open your PLTs to the folder labeled Potions by Lady Rosewoode.
We will study the first section of the book this session. 
Each of you will be given a spot in the greenhouse to plant the seeds of these plants and 3 saplings. You will take care of these plants and be graded on how well they grow. 
Please go inside and choose a plot in the greenhouse." Lady Violetta spoke as she opened the door.

(Actual book is here: http://s1088.photobucket.com/user/TheCreator7/library/00-1%20Library/Potions%20Book%20by%20Lady%20Rosewoode?sort=3&page=1 )