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Dwarf Delphinium Blue Mirror in the GardenTags plant encyclopedia

Delphinium grandiflorum 'Blue Mirror'

 

Dwarf Delphinium 'Blue Mirror'

Tall spires of brilliant violet blue flowers rise above a tuft of large, deeply cut leaves. Slightly shorter stature reduces need for staking. Essential of the perennial border and cottage gardens. Performs in areas with short growing seasons. Bloom often continues through late summer into fall. Herbaceous perennial. New:Care should be exercised when handling all Delphiniums as they are toxic to humans and livestock. Delphiniums are perennials grown for their spikes of summer flowers in shades of blue, pink, white, and purple. They have been grown in cottage gardens for many years. They are not easy to care for, preferring moist, cool summers to hot, dry summers. The plants also dislike wind and heavy rain and apart from the dwarf perennials, most delphiniums need staking. 'Blue Mirror' is different from the traditional tall spiky Delphiniums. It is a dwarf variety that is mound-forming, and bears loose sprays of blue flowers throughout the Summer. Good for growing in containers, the rock garden, or for edging a sunny border. Does not require staking

Contributed by @mrs.g

 
plant Features
  • Dwarf Delphinium Blue Mirror likes full sun to partial shade

    Full sun to partial shade

  • Dwarf Delphinium Blue Mirror likes occasional watering

    Occasional watering

  • Dwarf Delphinium Blue Mirror is full frost hardy: 5f (-15°c)

    Full Frost Hardy: 5F (-15°C)

  • Dwarf Delphinium Blue Mirror likes rich and free draining

    Rich and free draining

 
Similar plants are available to buy from 1 store(s) in the UK
 
plant information

Common name

Dwarf Delphinium 'Blue Mirror'

Latin name

Delphinium grandiflorum 'Blue Mirror'

type

Perennial

family

Ranunculaceae

ph

5.0 - 7.5 Acid - Neutral

  • Light

    Dwarf Delphinium Blue Mirror likes full sun to partial shade

    Full sun to partial shade

  • Frost

    Dwarf Delphinium Blue Mirror is full frost hardy: 5f (-15°c)

    Full Frost Hardy: 5F (-15°C)

  • Soil

    Dwarf Delphinium Blue Mirror likes rich and free draining

    Rich and free draining

  • Water

    Dwarf Delphinium Blue Mirror likes occasional watering

    Occasional watering

Plant & bloom calendar

  •  
    Best time to plant
  •  
    When the plant will bloom

full grown dimensions

The size of a fully grown Dwarf Delphinium Blue Mirror is 0.30meters x 0.45meters 0.30 M 0.45 M

Delphinium grandiflorum 'Blue Mirror'

Tall spires of brilliant violet blue flowers rise above a tuft of large, deeply cut leaves. Slightly shorter stature reduces need for staking. Essential of the perennial border and cottage gardens. Performs in areas with short growing seasons. Bloom often continues through late summer into fall. Herbaceous perennial. New:Care should be exercised when handling all Delphiniums as they are toxic to humans and livestock. Delphiniums are perennials grown for their spikes of summer flowers in shades of blue, pink, white, and purple. They have been grown in cottage gardens for many years. They are not easy to care for, preferring moist, cool summers to hot, dry summers. The plants also dislike wind and heavy rain and apart from the dwarf perennials, most delphiniums need staking. 'Blue Mirror' is different from the traditional tall spiky Delphiniums. It is a dwarf variety that is mound-forming, and bears loose sprays of blue flowers throughout the Summer. Good for growing in containers, the rock garden, or for edging a sunny border. Does not require staking


Planting young plants

From Early Spring TO Mid Spring

Delphiniums are very difficult to grow from seed. Buy as a potted plant at the nursery. Plant in the spring. Prepare the soil, mixing in 2 to 4 inches of compost. Dig a hole twice the diameter of the plant’s container. When planting, ensure that the top of the root ball is level with the soil. Insert supports no later than midspring or when the plants reach 12 inches high. Stake the low-growing perennials with twiggy, brushwood support. The taller, large-flowered delphiniums need sturdy stakes.

 

Flowering Season

From Early Summer TO Late Summer

Delphiniums are perennials grown for their showy spikes of colorful summer flowers in gorgeous shades.

 

Propagating by cuttings

From Early Spring TO Mid Spring

Take Basal cuttings when young emerging shoots have two or three pairs of leaves, take a thin portion of parent tuber or root material with the shoot

 
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