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Blue Gromwell in the GardenTags plant encyclopedia

Buglossoides purpurocaerulea syn. Lithospermum purpurocaeruleum ; Lithodora buglossoides

 

Blue Gromwell

A ground covering, short-growing plant bearing loads of gentian-blue tubular star shaped flowers in Spring to early Summer

Contributed by @tiggrx

 
plant Features
  • Blue Gromwell likes full sun

    Full sun

  • Blue Gromwell likes very little water

    Very little water

  • Blue Gromwell is frost hardy: 23f (-5°c)

    Frost Hardy: 23F (-5°C)

  • Blue Gromwell likes moist and free draining

    Moist and free draining

 
plant information

Common name

Blue Gromwell

Latin name

Buglossoides purpurocaerulea syn. Lithospermum purpurocaeruleum ; Lithodora buglossoides

type

Perennial

family

Boraginaceae

ph

5.0 - 7.0 Acid - Neutral

  • Light

    Blue Gromwell likes full sun

    Full sun

  • Frost

    Blue Gromwell is frost hardy: 23f (-5°c)

    Frost Hardy: 23F (-5°C)

  • Soil

    Blue Gromwell likes moist and free draining

    Moist and free draining

  • Water

    Blue Gromwell likes very little water

    Very little water

Plant & bloom calendar

  •  
    Best time to plant
  •  
    When the plant will bloom

full grown dimensions

The size of a fully grown Blue Gromwell is 0.60meters x 0.15meters 0.60 M 0.15 M

Buglossoides purpurocaerulea syn. Lithospermum purpurocaeruleum ; Lithodora buglossoides

A ground covering, short-growing plant bearing loads of gentian-blue tubular star shaped flowers in Spring to early Summer


Flowering

From Early Spring TO Early Summer

Lithodora flowers from early to mid Spring right through to early Summer

 

Planting in Autumn

From Late Summer TO Late Autumn

Plant container grown plants in moist lime free soil in late summer to autumn.

 

Planting in Spring

From Early Spring TO Mid Spring

Plant container grown plants in moist lime free soil in early Spring to mid Spring

 

Propagating by cuttings

From Late Spring TO Early Summer

Take softwood cuttings from new growth early in the day in Spring or early Summer. Cut, neatly, a 4" approx. piece of a non-flowering shoot, pinch out the tip, and cut off the bottom leaves. Dip the bottom of the cutting in hormone rooting powder, and carefully place in a pot of cutting compost with the leaves just above the level of the compost. Water, label, cover with a polythene bag, and place in a warm, bright place, out of direct sunlight. Take the polythene bag off periodically for a while for ventilation (at least twice a week)

 
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Gardeners who are growing this plant