10 seeds PERENNIAL Sow indoors Jan-May. The seeds are first carefully roughened with fine sandpaper or rubbed in sand. Then soaked for 1 day before sowing. Cover with a thin layer of gravel or perlite. If germination has not occurred within a month, place the seeds in the refrigerator for about a month. Then outdoors in a shaded position. Can also be sown in autumn Sep-Nov outdoors in pots or in open ground intended for forcing. germination time 1-3 months
