Plant a bunch of these giant allium flowers. Truffula trees from Dr. Seuss' The Lorax
A beautiful way to do grey without doing pure grey in the centre pieces - adds texture and a natural feel.
Mounted exhibition- Another floral decoration idea if we have a welcome sign. Fake Flower Monogram DIY (can be done with fresh flowers and oasis too!) // Ann Marie + Me: DIY Floral Monogram