The Candide App is the best place to talk to the seller.
A stately perennial, with rosettes of green heart-shaped basal leaves exploding into tall umbels of large green flowers maturing to silver, with prickly grey bracts in late summer. Cut flower potential and bee and butterfly attractant. Short-lived perennial.
Average content per packet: 30 seeds
WHEN: February - April or September - October
Indoors - in seed trays which require a period of cold to germinate.
Outdoors - Where the flowers are to bloom
Indoors - Sow in seed trays, covering lightly with vermiculite. Seal container in a polythene bag and then keep for 2 weeks at 18-20C followed by 3-4 weeks either outside or in a refrigerator at 3-4C (not freezing). Return to 18-20C for germination.
Outdoors - Prepare the flowering site well in advance by removing all weeds and making a fine crumbly seedbed. Sow in lines covering lightly and watering in, or sow in seed trays in a cold frame. Dormancy is broken by alternating cold and warm periods, so watch out for seedlings in spring.
Please note orders are currently taking 7 - 10 working days