Color Meaning Black RosesNew Beginnings, Rebirth
Sometimes the darkest red roses are called 'black roses' and while they do symbolize the death of an idea or say farewell they can send a positive message of rebirth and new beginnings.
One of my favorite color is black, and I found black roses to be unique and undefined in its true meaning. As black roses may look negative because of its color, the symbolism of its color is true.
As for every goodbye, and lost of something... there is regaining and moving on. For flowers are blossom of hope and beauty, their colors functions as their other power.