Trim back flower spikes after flowering
Try to plant in a location that enjoys full sun and remember to apply water fairly sparingly. Keep in mind when planting that Blue Queen is thought of as hardy, so this plant will survive close to or on freezing temperatures.Best from cuttings or division of a mature plant
By our calculations, you should look at sowing Blue Queen about 84 days before your last frost date.
Choose a sunny bright spot, with well drained soil
Ensure that temperatures are mild and all chance of frost has passed before planting out, as Blue Queen is a hardy plant.Blaukonigin