SKU: 45026
  • Available May to August (Approximately)



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Latin Name: Delphinium grandiflorum 'Black Knight'

Description: A most impressive specimen! 'Black Knight' features densely packed spires filled with semi-double, dark purple flowers adorned with central black eyes. They bloom for weeks on end from early to mid-summer, this variety part of the Pacific Hybrids series creates a wonderful garden presence. Stems should be cut to ground level at the end of the growing season. Performs best in full sun, in fertile, moderately moist, well draining soils. 

Zone: 3
Height: 150-180cm
Spread: 60-90cm
Shape: Upright, Mounding
Sun or Shade: Full Sun
Foliage: Dark green, palmate, deeply lobed and serrated foliage
Flower type: Spires of deep purple, semi-double blooms.

To help ensure your satisfaction, Peter Knippel Nursery Inc. offers the following guarantee:

GUARANTEE: Peter Knippel Nursery Inc. agrees to replace once at no charge, any tree, shrub or evergreen purchased at regular retail price, which fails to grow in the first year from date of purchase.

Roses are guaranteed for the duration of the first growing season (from Spring to Fall) from the date of purchase.

Plants purchased on sale are guaranteed to the sale price only.

In no case shall Peter Knippel Nursery Inc. be liable for more than the amount of the original purchase price.

NOT COVERED: The guarantee does not apply to annuals, tropicals, houseplants, perennials, above-ground planters, sod, bulbs, seeds, customer plants which have been transplanted or ‘final sale’ items. Roses are not guaranteed over the winter months.

We do not guarantee against losses due to vandalism, theft, mechanical or chemical injury, animal damage, pest damage, neglect, improper care or severe weather conditions beyond our control.

CUSTOMER RESPONSIBILITY: The purchaser agrees to follow proper planting, maintenance, watering frequency and winter protection.

If replacement is necessary, the customer is responsible for presenting the failed plant material and the original purchase invoice.