Plants are classified as herbs, shrubs and trees.
Herbs: Plants with green and tender stems are called Herbs. They are usually short and sometimes do not have branches e.g. grasses, Dhania etc.
Shrubs: Medium sized plants with branches starting just above the ground are shrubs. Trees. The plants which are very tall and have hard and thick stem. They have branches arising from upper part of the stem. They are called trees. For example, Mango tree, Lemon tree etc.
