For more vertical space for climbers, you can always use an obelisk that can also become an interesting and attractive feature in a border. There are many types of obelisks: metal obelisks that suit a modern garden, wood obelisks that will find its place in a formal garden and for a rustic garden you can choose a willow obelisk.
This article will show you how to make your own willow obelisk, it takes a little bit of skill but with a little patience and help from your plants to hide any mistakes that you might make, you will have your own made obelisk to add in your garden for more space for your climbers.