Larkspur plants like full sun to partial shade. They are very easy to grow and grow rapidly. They do well in average soils and in cool weather. The soil needs to be kept moist to feed their quick growth.Water them during dry periods, once or twice per week. Add a general purpose fertilizer once a month until after they have bloomed.

Cut blooms just before they peak. Place in vase and arrange with other flowers, or alone by themselves.