Primrose 'pacific giant' produce brightly colored clusters of blooms that sit atop 3-4" stems. Will withstand light frost. Cold temperatures required for blooming. Botanical Name Primula Vulgaris Color f21d35 Category Annual Color Foliage Green Exposure Shade-Coastal Sun Height 6-8" Width 8 -10" Flower Blue  Pink  Rose  Red  White  Yellow  Season Late Fall-Winter