Giant blue larkspur is an annual plant with tall flower spikes adorned with majestic flowers for cutting or drying. It adds verticality to flowerbeds and attracts pollinating insects.
Height: up to 120 cm.

Sow in April/May in a sunny location. Cover the seeds with about 5 mm of fine soil and keep moist. Seeds will germinate in 15/20 days. Thin to 15 cm.
Sow from August to October for earlier flowering, in pots under cover placed at 15/20°C.
Then place the plants in a cool, light, frost-free place. Water gently.


Plant in place in spring, sheltered from winds. Provide a stake.
Compost contributions.
The plant disappears during the winter to reappear in the spring.


The flowers appear from June to September.
Cut back flower stems after flowering.