Ferraria crispa BULB (Iridaceae) Spinnekopblom, Uiltjie. The plants grow from 20 to 80cm high. The leaves are from 8-12mm wide, slightly fleshy, overlapping, partly concealing the branched, straight or slightly twisted stem. The flowers are dull-colored and speckled with crinkled tepal margins. This strain has a lot of green in the flower. Flowers last for only one day and are carrion scented. Sowing : Sow seeds in autumn in a well drained medium.