1, pumpkin vines are thick and erect, which bear the growth and support functions of the whole plant. Side branches will branch out on the pumpkin vine. Pumpkin vines are slender climbing branches, which grow on the side branches of pumpkin vines and can climb upwards and wrap around the supports.

2. Pumpkin vines mainly play the role of bearing the growth and support of the whole plant, and can transport nutrients and water from the roots to other parts. The side branches on the pumpkin vine can grow flowers and fruits. Pumpkin vines are mainly used for climbing to get more sunshine and space, which is helpful for photosynthesis and fruit growth of pumpkin plants.