Delphinium Pacific Giant Mixed Seed

A majestic and stately perennial, Larkspur ‘Pacific Giant’ produces towering spires of densely packed blooms in shades of blue, lavender, white, and violet. Each flower features a central bee (eye) and is borne on strong stems above deeply lobed foliage, creating dramatic vertical interest in borders and cutting gardens.

 

This classic cottage garden favourite is ideal for the back of borders and formal plantings. It thrives in full sun and rich, well drained soil, flowering in early to midsummer and attracting bees and butterflies.

 

Seed Qty Approx. 0.5 grams

 

Sow

February to April indoors, or September to October outdoors

Germination

21 to 28 days at 15 to 20°C (cold stratification improves results)

Soil and Position

Rich, well-drained soil in full sun. Suitable for borders, cutting gardens, and cottage-style schemes

Height/Spread

120 to 180 cm tall × 45 to 60 cm spread

Flowering

June to July (second year)

 

Sowing Instructions

 

Sow indoors from February to April. Surface-sow onto moist compost and press lightly  do not cover. Keep at 15 to 20°C. For improved germination, stratify seeds in the fridge for 2 to 4 weeks before sowing. Transplant seedlings when large enough to handle and harden off before planting out. Alternatively, sow outdoors in autumn for natural stratification.

 

Grow and Maintenance

 

Stake tall stems in exposed sites. Water regularly and feed during active growth. Deadhead to encourage repeat flowering or allow to self seed. Cut back after flowering and mulch in winter. Divide clumps every few years to maintain vigour.

 

Uses and Benefits

 

Towering spires in rich colour mix

Classic cottage garden perennial

Attracts bees and butterflies

Ideal for borders and cut flowers

Hardy and long lived

 

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