Delphinium Belladonna Sky Blue Seed

Delphinium Belladonna Sky Blue Seed produces elegant sky-blue flower stems for greenhouse, field or garden cut-flower production. It is a classic cool-season choice for cottage gardens, floral work and soft blue vertical colour.

Plant Information

• Plant Type: Cool-season perennial cut flower, often grown as an annual or biennial crop.
• Scientific Name: Delphinium x belladonna

Growing Information

• General Sowing Time: Autumn to early winter in cool areas; late winter in colder gardens where frost is severe.
• Position: Full sun in cool conditions; morning sun and afternoon shade in hot regions.
• Sow Depth: Cover seed lightly, about 3 mm.
• Spacing: 30-45 cm apart.
• Germination: About 7-21 days in cool, suitable seed-starting conditions.
• Height: About 75-90 cm for Belladonna-type delphiniums; support stems in exposed sites.
• Available Pack Sizes: 2000 raw seed, 50 raw seed

Why Grow Delphinium Belladonna Sky Blue?

• Sky-blue flower stems are valuable for cut flowers and cottage gardens.
• Useful for greenhouse, field or garden production.
• Adds vertical movement without the heavy look of broader bedding annuals.
• Combines beautifully with white, apricot, lavender and soft pink flowers.
• Belladonna types are especially useful where a more open, delicate delphinium look is wanted.

Cut Flower & Garden Uses

Grow Delphinium Belladonna Sky Blue in cool-season cutting rows, cottage borders or protected production beds. The soft blue stems are excellent in arrangements and create a calm vertical accent in mixed flower plantings.

Growing Notes

• Delphiniums prefer rich, humus-rich, well-drained soil and regular moisture.
• Provide good airflow and avoid waterlogged crowns.
• Stake flower stems where wind or heavy rain may bend them.
• Keep roots cool with mulch, but keep mulch away from the crown.
• Important safety note: delphinium and larkspur are poisonous if eaten by people, pets or livestock.

Brought to you by Ubuntuberg Seeds, where our mission is to cultivate humanity & harvest unity. Ubuntuberg Seeds: the highest quality seed stock in all of Southern Africa, sourced from sustainable farms, guaranteeing you the best quality seed stock.