The pea plant, scientifically known as Pisum sativum, is a flowering plant in the legume family. It is commonly grown for its edible seeds, known as peas, which are rich in protein and nutrients. Pea plants are typically climbing vines that can reach heights of up to 6 feet, using tendrils to support themselves. Pea plants thrive in cool weather and are often planted in early spring or late summer. They have compound leaves and produce white or purple flowers, which eventually develop into pods containing the peas. These plants are also important in agriculture for their ability to fix nitrogen in the soil, improving soil fertility.