Botanical profile
Delphinium grandiflorum 'Summer Night'
Latin name
Delphinium 'Summer Night' (gra.)
Common name
Larkspur 'Summer Night'
Type
Perennial
Family
Ranunculaceae
A very small plant compared to other larkspurs. Like a miniature version of 'Blue Butterfly'. Sometimes short-lived, 2 or 3 years, but so spectacular that it's worth replacing.
Pets
Care guide
Growing conditions
Light, soil, water and hardiness
Hardiness zone
Zone 3
Exposure
Sun
Watering
Fertilization
Soil type
Well drained, Clayey
Minimum temperature
'-40°C
Plant appearance
Blooming, foliage and shape
Blooming period
June-August
Flower color
Blue
Foliage color
Shape
Garden structure
Size and growth
Height
12 inches (30.5 cm)
Width
12 inches (30.5 cm)
Growth rate
Moderate
The availability of our plants varies depending on arrivals, seasons, nursery production and supplier availability. Some varieties may be offered for a limited time only, depending on their natural cycle or current stock. These plant profiles are designed to guide and inspire you when choosing plants for the garden, landscaping projects, containers or long-lasting outdoor arrangements.
