1. If your plant is fully grown, you can place it in the greenhouse. The flowerpot on the main page will then be empty, and you can scroll left or right to select a new plant to grow!
2. If your plant hasn't finished growing but you would like to change it, you must first delete the current plant.
For a list of all the different plants you could grow, check out the Plants page! (See image below.)
Note 2: To learn more about how to delete a plant, please see this FAQ!