What are the processes underlying plant growth?

The basis of plant growth is cell division. An important role in the growth process is played by the presence of heat, light, moisture and the presence of minerals in the soil. Plants grow throughout their life cycle and can grow both in length and thickness. The growth rate is not the same and is most active in winter and summer. In the cold season, the plants are dormant. Nowadays, various stimulants are used for the growth and development of plants.