The Stackable Coir Pole is the perfect choice to support your climbing plants, short and tall. Its stackable design makes the pole both adjustable and reliable as your plants grow. Made of coco fiber, it comes in a variety of sizes to suit any plant need. Comes in 12", 16", 24", and 36" varieties. The naturally derived coco fiber of the Stackable Coir Pole not only provides strength and stability to all climbing plants, but also is suitable for all climates and soil types. Its exceptional durability and support give your plants the structure they need to thrive.