I like this idea, but I'd prefer that there be a few different widths of wood fencing. "brilliant and cheap idea of purchasing sections of cedar picket fencing from [shudder] Home Depot, cutting off the tips, and turning them on their sides.
I chose this picture to represent the complimentary colours because it contains blue and orange which are opposite on the colour wheel. The wood is a blue colour and the flower is a orange colour. Ignore the yellow trim around the flower.