This beautiful, robust peony has done well here. It's valuable for its early bloom and its ease of culture. It has every good quality expected in a peony except one, and that one is a significant failing: it stinks. It reeks of stale fish. To be sure, one has to bring the flower right up to the nose to detect this, but it's definitely there.
The color changes as the bloom ages. By the time the flowers are mature they are sometimes a sort of
café au lait tone or even pale yellow. In the lower image you can see this range of color.