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 bountiful harvest in a small space. Common varieties include Kentucky Wonder and Blue Lake. 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, providing protein and fiber, but they also enrich the soil with nitrogen, benefiting other plants in the garden.