Bring color in with the centerpieces. A little bit of food color & water with some floating candles. Cylinders from dollar store. I like that we can bring in the "tiffany blue" color with the orange flowers and white candles
Lithodora Heavenly Blue is a low, mat-forming evergreen plant with small, hairy leaves. Introduced into the U. as lithospermum around this low growing alpine hosts beautiful sky blue gentian-like flowers from May to September
Sea holly (Eryngium alpinum) has a wonderful, steely-blue color, intriguing spiky foliage, and a seriously tough nature. I had to have this in my garden after seeing it in large flowerbeds in Switzerland --- really beautiful!