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Giant Larkspur Imperial Mix Seeds - Delphinium consolida

Delphinium consolida Imperial Mix
Giant Larkspur, Rocket Larkspur, Doubtful knight's-spur

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Céline B., 21/08/2018

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This plant carries a 6 months recovery warranty

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Giant Larskpur 'Imperial Mix' boasts numerous spikes of double flowers in a stunning host of colours including pink, blue, lavender and white. The 80 cm plants are well-branched. Annual delphiniums are hardy, easy-to-grow plants that are popular for cutting. The tall flower spikes stand out at the back of summer beds and borders, gorgeous in front of lower-growing perennials. Direct sow in spring in rich, cool soil, in a sunny, sheltered position.
Flower size
3 cm
Height at maturity
80 cm
Exposure
Sun
Annual / Perennial
Annual
Germination time (days)
21 days
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Sowing period March to May
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F
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Flowering time June to September
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Description

Giant Larskpur 'Imperial Mix' boasts numerous spikes of double flowers in a stunning host of colours including pink, blue, lavender and white. The 80 cm plants are well-branched. Annual delphiniums are hardy, easy-to-grow plants that are popular for cutting. The tall flower spikes stand out at the back of summer beds and borders, gorgeous in front of lower-growing perennials. Direct sow in spring in rich, cool soil, in a sunny, sheltered position.

Delphinium 'Imperial Mix' is one of the many hybrids selected from Field Larkspur (D. consolida), a winter-germinating annual that occurs naturally in sandy or chalky cornfields. Annual delphiniums are hardy, fast-growing plants that form a wide 35-40 cm clump. The leaves are palmately divided or lobed, soft green in colour, topped with 80 cm tall floral stems in summer. From June to September, double, cup-shaped blooms appear, gathered on tall, erect spires. The display a wide array of harmonious shades.

The characteristic silhouette of Delphiniums always brings an elegant fullness, verticality and charm to perennial beds. For a romantic touch, combine them with old roses and Baby's Breath. The long-lasting blooms are particularly suitable for cutting. For dried flower arrangements, hang small bouquets upside down in a dry, well-ventilated place, away from direct sunlight.

Flowering

Flower colour multicoloured
Flowering time June to September
Inflorescence Spike
Flower size 3 cm
Bee-friendly Attracts pollinators
Good for cut flowers Cut flower blooms

Foliage

Foliage persistence Annual
Foliage colour light green

Plant habit

Height at maturity 80 cm
Spread at maturity 35 cm
Growth rate normal

Safety measures

Potential risks Plant may be toxic if swallowed

Botanical data

Genus

Delphinium

Species

consolida

Cultivar

Imperial Mix

Family

Ranunculaceae

Other common names

Giant Larkspur, Rocket Larkspur, Doubtful knight's-spur

Origin

Cultivar or hybrid

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Planting and care

Semez directement à l'extérieur les graines du Delphinium Imperial Mix, d'avril à mai, en plein soleil, sur un sol fertile, léger, bien drainé, bien ameubli au préalable. Enterrez les graines fines à une profondeur de 6mm dans des petits trous espacées de 30cm. Mintenez le sol humide en arrosant régulièrement, surtout pendant les périodes sèches. La germination prend généralement de 14 à 21 jours. Lorsque les semis sont assez grands pour manipulés, éclaircissez en ne plantant qu'un plant tous les 15 cm. Pour obtenir une floraison plus précoce, semer les graines de Delphinium d'août à octobre dans des pots de 7,5 cm dans un terreau de bonne qualité maintenu humide. Placez les pots dans une mini- serre ou à l'intérieur d'un sac en plastique à une température de 15-20 ° C jusqu'à la germination. Une fois que les plantules sont développées, installez-les dans un endroit lumineux, mais plus frais. Hiverner les plantes dans un endroit frais, lumineux mais l'abri du gel en les arrosant avec parcimonie. Transplantez-les à l'emplacement définitif au printemps suivant. Arrosez régulièrement jusqu'à ce que les plants soient pleinement établis. Enterrez des bâtons solides parmi les plantes hautes de 10 cm, ce qui leur permettra de s'élever tout en étant soutenus. Vous pouvez également tuteurer les plantes avec des cannes de bambou. Enlevez régulièrement les fleurs fanées afin d'encourager le renouvellement de la floraison. Les Delphiniums apprécient les emplacements ensoleillés, protégés du vent, ainsi qu'un sol fertile, riche en matières organiques et bien drainé.

Sowing period

Sowing period March to May
Germination time (days) 21 days

Intended location

Suitable for Meadow
Type of use Border, Back of border
Ease of cultivation Amateur
Exposure Sun
Soil pH Neutral
Soil moisture Moist soil, drainant, léger, fertile
3/5
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