One way to make your flowers coordinate with your other card products is to colour them. My colourant of choice is Glimmer Mist. It allows you to control the concentration of colour. Here I used a combination of peach and and brown toned Glimmer Mists. The larger flower was originally white.
Stamp: Stamp of Excellence
Papers: white cardstock (Georgia Pacific), patterned (K & Co.)
Inks: Distress Vintage Photo, Colorbox Chestnut Roan
Accessories: silk flower (Imaginisce), Glimmer Mist (Copper, Tattered Leather), brad (Making Memories), paper flower (Prima)