To insure continuous flowering, feed your roses with a fertilizer blended especially for Knockout roses after each bloom cycle (ie. 3% N, 4% P and 3% K with 9% Ca, 0.5% Mg and 1% S).

The color yellow is used to represent the feelings associated with friendship, such as warmth, delight, and affection. In China, yellow roses are seen as a sign of wealth and prosperity.