His first two books had simply suggested ways to bring nature back - with plants from all over the world.
"Instead of taking children on field trips to see farms and gardens, why not bring nature into the community?"
Would you like to bring nature inside your home?
A work that brings nature indoors is one of the show's more successful pieces.
These living environments bring nature to your backyard and present wonderful learning opportunities for the whole family.
Two artists have brought art and nature together in a way guaranteed to appeal to visitors.
I will cut and dry the hydrangea, to bring nature inside when the windows go dark by 5.
"It's about bringing nature back into the environment," he said.
"It's not simply a case of bringing nature back," he said.
What's the use of technology, except to bring nature closer?