To reproduce a jungle effect, running secret streams and dripping water, moss and ferns assist in its creation. Some areas of wooden decking create interesting paths and platforms. Gravel and stone is another good choice for paths. Pagodas create relaxing and covered eating areas. Living arches or pergolas of willow with nasturtium or lablab bean growing over them, make an inviting entry into other worlds.
Lighting carefully sited can create a mysterious, romantic effect for evening walks.
Gunnera and Rheum palmatum produce huge rhubarb-type leaves for damper places. Bamboos and phormium have sword-like foliage. In sheltered and sunny corners, fig and Kiwi trees will survive and if you are lucky, fruit. We also use the tropical and also the Mediterranean planting schemes in our Courtyard Garden Designs - for conservatories, patios or smaller gardens with enclosed walls.