The bark is the external protective sheet in the roots and woody plants. It is also the key vascular system for shrubs and trees. The bark is important for transporting the liquids in the woody plants. While the herbaceous plants like the perennial and annual use their stem completely as the primary vascular system, shrubs and trees will depend on the bark in bringing the nutrients going to the leaves.

Sample 1

The bark plays a very crucial role in the health of your cannabis plants. For that, it deserves care and protection like any other crucial parts of a plant.”

Sample 2

“Every plant has a bark that is very important to its health and survival.”