Cerinthe QIS Honey Blue

An exciting filler that shifts in color from silvery green to indigo blue. An insect magnet.

Sow indoors about 6 weeks before the last frost. Plant out when the risk of frost has passed and the plants are hardened off. Harvest the stems during the coolest time of day, place the end of the stem directly in boiling water (about 5-7 cm of the stem) for about 7-10 seconds. Then place it in cold water.