Gun metal blue umbels, almost 12 inches across. Good border subject.
Sow in trays, pots, etc of good seed compost in a propagator or warm place to maintain an optimum temperature of 40-45F (5-7C). Sow in well drained compost, just covering the seed with compost. Sowing Time: Mid January to Mid March. Germination takes 1-3 months. Seed germinates best at 40F (5C), either seal the seed container after sowing in a propagator and place in a fridge (not freezer), observe regularly and remove once seeds start to germinate, or sow immediately. Place container in a cold frame and if the seeds have not germinated by late spring place in the refrigerator as described above.