DIY Wedding Trends 2014. Natural, textured and organic decorative details such as garlands, swags, clusters of hanging paper lanterns, candles, timber crates, feathers, flowers, ferns, bark, branches, greenery and, believe it or not, even chicken wire, are used to recreate the outdoors.
"We already knew that greenery boosts mental health. But new research suggests the effects might last for years." http://www.theguardian.com/news/oliver-burkeman-s-blog/2014/jan/21/spending-time-nature-mental-health
Foliage for texture. At an elite level! Admittedly this is a show garden, and this concentration of planting isn't really replicable in a permanent garden, but the combination of foliage textures could definitely be used. (Peta Donaldson (Natural Design), AGSS 2014 Silver Award.