Plant growth is the process by which plants increase in size and develop new structures. This growth occurs mainly through two processes: cell division and cell enlargement. Plants need essential resources like sunlight, water, and nutrients from the soil to thrive. The green pigment called chlorophyll in leaves helps capture sunlight, which is crucial for photosynthesis, the process that converts light energy into food. As plants grow, they also undergo different stages of development, from seeds to mature plants. Each stage requires specific care and conditions. For example, roots anchor the plant and absorb water, while leaves help in capturing sunlight. Understanding these processes helps gardeners and farmers cultivate healthy plants.