Van Zyverden Butter Cups Ranunculus Double Blooming Mixed are also know by their botanical name "Ranunculus". The multi-petaled type flowering blooms of these Van Zyverden garden plants are extremely vibrant in color and very showy. This early blooming mixture has an array of colors from white, red, gold, orange, yellow, and pink. Ranunculus work great as cut indoor flowering plants in bouquets, but are also resistant to deer if planted outside. For convenience, these Butter Cups deer resistant plants are easy to grow.