King Arthur Purple Delphinium Seeds

These stunning flowers produce tall, vibrant blooms that attract butterflies and create dramatic backdrops in borders and cottage gardens. Easy to grow from seed, they'll return year after year with proper care.

20 seeds per packet 

Full Sun

Sow Autumn & Spring 

Best cut when 1/3 open for best vase life 

Sow direct or in seed raising mix 

Cover seed lightly. Grow seedlings at 18-21°C in the greenhouse. Harden off and transplant outside after the last frost. Direct seeding is not recommended.

Support strongly advised.

Can grow up to 180cm Tall

Spacing: 30-45cm

Position: Sun/Part Shade

Days until Germination: 10-20 days at 18-21°C

Seed to Bloom: 100 - 125 days