Perennial Herb: Deer resistant. Bog tolerant. Produces fragrant flowers that resemble mini-roses. Primlet Gold has the strongest scent in the series. Good for pots, borders, woodland settings, edges and windowsills. Attracts butterflies. Bloom time: spring. Bloom color: yellow. Size: 6" x 8". Exposure: sun/part shade. Water: moderate. USDA Z6.