| Zone | 3-4 |
|---|---|
| Maturity | Perennial |
| Germination (days) | 14-21 |
| Seedling temperature (°C) | 21 D / 15 N |
| Height (cm) | 40 |
| Spreading (cm) | 25 |
| Colour | Blue |
| Formulation | Raw |
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Delphinium Cheer Blue F1
Best Seller
Delphinium Cheer Blue F1
7.89$
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Recommendations :
Indoor sowing : It is suggested to sow 6-8 weeks before planting outside. (*)
(*) From 7 to 10 days after the date of the last ground frost.
Winner of an AAS and Fleuroselect 2020, in northern climates, they loved this compact delphinium covered with magnificent blue flowers. This variety has great vigor, excellent germination and is very easy to grow. Cheer’s uniformity makes it ideal for creating beautiful landscaping borders. It offers an early flowering, which is prolonged until the beginning of summer, the gardeners of the North will be in delighted!
Maturity (Weeks)
Perennial
Germination (Days)
14-21
Seedling temperature (°C)
21 D / 15 N
Sun
Cultivation mode
Plantation : Indoor: Plant in April or 6 to 8 weeks before the last frost. Maintain the temperature of the seedlings during the day at 20 °C and lower to 15 °C at night.
Soil : Indoor: A well-drained, porous sowing media is best to prevent overwatering. Outdoor: Fresh soil rich in humus.
Culturals practices : Transplant to the garden with a mixture, half garden soil, half compost, in a sunny place, preferably well sheltered from the prevailing winds. Stake the plants in early May, they need strong stakes. Newly established plants require copious watering, then watering at the first sign of wilting, the delphinium dreads moisture. In early spring, spread lime all around the foot; the water from the sprinkling will make the lime penetrate. A fertilizer (15-30-15) once every two weeks from May 15 to August 15. Cut back after flowering the stems below the inflorescence, in some years a second flowering may develop. In the fall cut the plant down to ground level.
| Latin name |
Delphinium grandiflorum |
|---|---|
| Use |
flower bed |
| Floraison |
May to July |
| Sowing calendar - Biennials and Perrennials flowers |
