I don't know when I will ever have enough rocks to make a wall, but it would certainly be doable to do a spiral in he space between pavers as in one of the pictures. I could use rocks from the landscaping around the house.
I am smitten with this company! These playgrounds are so interesting and fun...I want to go there. Reminds me of Totoro. integrated living willow structure | Earth Wrights Ltd
To call these plant supports instead of art is misleading. Wonderful and useful garden art by Molly Rathbone. via the Basketmakers Assocsition.
The Auerworld Willow Palace was planted in 1999 by architect Marcel Kalberer, a living canopy of strategically-placed trees woven together. The project was based on ancient techniques used in Neolithic Mesopotamian and European structures.
15 Climbing Vines for Lattice, Trellis or Pergola
Types of Plants for Arches and Pergolas...another plant I want, Wisteria, over pergola - Mari
Photo Gallery of Willow Woven Fences by Fences and Willow Hedges.
Willow cathedral | Rusty's Earthplay blog. Isn't this fantastic?! Crafted from natural living willow, and there's information in the blog post about how constructions like these are grown. Pinned by Alec from http://childsplaymusic.com.au/