We recently provided the planting to the trade stand of Dorset-based play equipment supplier Hags at a commercial landscaping trade fair in Windsor. They subsequently won the gold medal for their category of stand!
Clearly it wasn't entirely down to the planting we provided, but I bet we tipped the balance in their favour. Quite apart from our contribution, the whole stand looked great, and their gold was well-deserved.
The brief was to plant up two beds that Hags staff would be constructing for us with 'sensory' plants (i.e. scented or tactile plants), so I used thirteen types of plant, three of each, including grasses, lavenders and rosemaries.