The Delphinium Pacific Giant collection produce fabulous tall spikes covered in beautiful flowers of varying vibrant colours. The perfect addition to the garden border, they reach a mature height of 1.5 metre. Planted individually or together, they will create an eye-catching display wonderful for gardeners looking to create a cottage-garden theme. This collection includes one each of Black Knight, Galahad, Guinevere, Summer Skies, and Blue Jay. UK-grown 5cm module plants supplied.
|Mature Height||150 cm|
|Mature Spread||75 cm|
|Plant Spacing||50 cm|
|Annual Growth||150 cm|
|Planting||Plant in a hole deep enough to accommodate the plug|
|Soil Type||Fertile, well drained soil|
Growing at a glance…
Do not allow the ground to dry out in the summer and water regularly during the flowering period to help prolong the flowering.Delphiniums are able to tolerate most types of garden soil. Plant in prepared (well drained) soil, in full sun or partial shade.