Delphinium grandiflorum Blauer Zwerg - Larkspur
Delphinium grandiflorum Blauer Zwerg - Larkspur
Delphinium grandiflorum Blauer Zwerg - Larkspur
Delphinium grandiflorum Blauer Zwerg - Larkspur
Delphinium grandiflorum Blauer Zwerg - Larkspur
Delphinium grandiflorum Blauer Zwerg - Larkspur
Delphinium grandiflorum Blauer Zwerg - Larkspur
Delphinium grandiflorum Blauer Zwerg - Larkspur
Delphinium grandiflorum Blauer Zwerg
Siberian Larkspur, Chinese Delphinium
Very satisfied with the service, the plant, and the quick delivery. Thank you.
Ana Hrvatska, 19/01/2026
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Description
Another way to appreciate delphiniums. Less spectacular, shorter, but also easier to grow, Dephinium grandiflorum 'Blauer Zwerg' is a bushy variety with light spikes of single, bright gentian blue flowers in June-July. This smaller variety has very finely cut light green leaves that enhance its intense colour. Easy to grow in moist and humus-rich soil, this perennial larkspur is also more resistant to diseases and parasites.
Delphinium Blauer Zwerg is a plant of the Ranunculaceae family belonging to a group of perennial varieties derived from Delphinium grandiflorum, also called Chinese Delphinium, native to Russia, Mongolia, Japan and China. Blauer Zwerg is distinguished by its gentian blue colour and a bushy, compact shape that does not exceed 25 cm (10in), which means it doesn't need staking. Slender floral stems emerge from a tuft of large palmate leaves finely divided into strips, in June-July. This variety produces branched spikes, 15 cm (6in) long, adorned with 3 to 4 cm (1 to 2in) diameter, graceful, light flowers composed of 5 petaloid sepals, the upper one being prolonged by a delicately indented spur. The plant develops from a woody rhizome that sinks into the soil.
Delphiniums are floriferous herbaceous perennials, always noticeable in a garden. Delphinium grandiflorum allows you to appreciate these plants in a different way by living for several years. Their characteristic silhouette always adds colour, and charm and lightness to perennial beds. They are good companions for moss or gallica roses, with which they form charming and romantic scenes. You can create a beautiful combination with soft orange daylilies and gypsophila Rosenschleier. The 'Blauer Zwerg' variety is also suitable for flower pots. Its flowers hold up well in bouquets.
Note: From March to September, the stems of our delphiniums are cut short to allow better branching and achieve optimal rooting. This also prevents the stems from breaking during transport.
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Delphinium grandiflorum Blauer Zwerg - Larkspur in pictures
Flowering
Foliage
Plant habit
Safety measures
Botanical data
Delphinium
grandiflorum
Blauer Zwerg
Ranunculaceae
Siberian Larkspur, Chinese Delphinium
Cultivar or hybrid
ingestion
Cette plante est toxique si elle est ingérée volontairement ou involontairement.
Ne la plantez pas là où de jeunes enfants peuvent évoluer, et lavez-vous les mains après l'avoir manipulée.
Pensez à conserver l'étiquette de la plante, à la photographier ou à noter son nom, afin de faciliter le travail des professionnels de santé.
Davantage d'informations sur https://plantes-risque.info
Planting and care
Delphiniums are fairly easy to grow but still require some precautions: they dislike heavy and damp soils, as well as dry and poor soils. The soil that suits them is fertile soil, rich in humus, loose, moist, even in summer, but without excess wet in winter, and shelter from strong winds. Under these conditions, they will live for many years. Beware of slugs and snails that can cause damage at the beginning of growth.
Planting period
Intended location
Care
Planting & care advice
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Hardiness is the lowest winter temperature a plant can endure without suffering serious damage or even dying. However, hardiness is affected by location (a sheltered area, such as a patio), protection (winter cover) and soil type (hardiness is improved by well-drained soil).
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.
The planting period indicated on our website applies to regions in USDA Zone 9a (East Coast and Midlands: Dublin, Wexford, Waterford, Kilkenny, Portlaoise). It will vary depending on where you live:
- On the west coast and in the north-west (Galway, Limerick, Sligo, Donegal, Westport), delay planting by 1 to 2 weeks in spring and bring it forward by 1 to 2 weeks in autumn compared to the dates given, preferably choosing periods without strong winds.
- In the inland hills and plateaus (Wicklow Mountains, Macgillycuddy’s Reeks, Connemara, Killarney), it is best to plant in spring (April–May) or autumn (September–October), avoiding periods of waterlogged soil in winter and strong winds, which pose the main risk to newly planted trees in these areas.
The flowering period indicated on our website applies to regions in USDA Zone 9a, such as the East Coast and Midlands, including Dublin, Wexford, Waterford, Kilkenny and Portlaoise.
This will vary depending on where you live:
- On the west coast and in the northwest (Galway, Limerick, Sligo, Donegal and Westport), it will be delayed by one to two weeks compared to the given dates, due to stronger Atlantic winds and less spring sunshine.
- In the inland hills and plateaus (the Wicklow Mountains, the Macgillycuddy's Reeks, Connemara and Killarney), flowering will be delayed by two to three weeks. Flowering mainly occurs between May and July, with the limiting factors being less frost and more of the excessive humidity, strong winds and lack of sunshine that are characteristic of these areas.
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