Easy Grow Seeds
Delphinium Pacific Giants Flower Seeds
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£6.99
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6 Delphinium seeds. This stunning Pacific Giant Delphinium has the most gorgeous lavender-blue flowers with a white ''bee'' on strong stems. Delphiniums are ravenous creatures so provide them with plenty of good compost and sheep pellets or aged chook manure. Thrives in most soil types and requires plenty of water during Summer. Sun, semi-shade. Suitable for rock gardens. 1.5m x 60cm approximately.
These seeds come with an option of Eco Packaging - Find out more.
Growing Instructions
Perennial. Germinating delphinium seeds requires a cold start so put your seeds in the refrigerator for about a week before planting. Start seeds indoors about eight weeks before the last frost of spring. Alternatively, sow seeds directly in flower beds in early summer. Use well-draining soil. Delphinium seed germinates best at quite low temperatures 60-68F (15-20C) providing the seed is kept moist throughout the germination period. The germination time is typically 14 to 21 days but can range from 5 days for D. grandiflorum and very fresh seed of other delphiniums to 5 weeks or more.