Upon our visit to Vanier’s Garden, the guide introduced us to multiple plants that serve an interesting purpose. The one that caught my attention is the Great Mullein. I once saw this plant in my backyard when we first moved into our house. Sadly, we removed it because my parents wanted to redecorate the backyard. When the guide explained that it is a medicinal herb, I was in shock. If we had known what it was for, we could have kept it. The visit made me realize that we lack knowledge about the purposes of plants. Almost everyone knows that it is crucial to protect the environment. However…