Lingering Freesia-like fragrance of one plant can fill a room.
Sow in trays, pots, etc of good seed compost in a propagator or warm place to maintain an optimum temperature of 55-60F (13-15C). Sowing Depth: ¼in (6mm. Sow from September to March. Soak for 12 hours before sowing, then seal in a polythene bag and place in darkness until germination which can take 30 days. Do not exceed the stated temperature.
Grow through summer in a shaded, ventilated area and keep at 10C (50F) during autumn/winter. For windowsill plants grow cool with plenty of fresh air.