The 3" long lasting flowers open as green but fade to white over time. Flowers last 2-3 months and they can bloom twice a year in spring and fall. Grow in medium-high light, water as the mix dries out and when flowering, keep the mix evenly moist. The height of the plant is 12-18" and the height of the flower spike is 12-14". These are US produced plants and are free of disease and virus. Non fragrant.