Seeds from Golden Lily or Bulbine Bulbosa. Carrying up to a dozen bright yellow flowers on each spike and is stunning as a mass planting, in a container, in a cottage garden or even a rockery. Bulbine Lilies are dependant on the weather. Reasonable rain in autumn and winter triggers a floral explosion in spring. They are frost hardy 20*F/-7*C, suitable for heavy shade and take a range of soils as well as poorly drained soil. Zones 8-11.