Pole beans are a type of climbing bean that grow vertically, using support structures like trellises or poles. They are known for their long, slender pods and can produce a high yield in a small space. Common varieties include green beans and kidney beans, which are popular in gardens and farms. These beans thrive in warm weather and require full sun for optimal growth. They are typically planted in late spring and can be harvested throughout the summer. Pole beans are not only nutritious but also enrich the soil by fixing nitrogen, making them beneficial for crop rotation.