Yellow delphinium

Delphinium semibarbatum | Also known as: Larkspur, Delphinium Delphinium zalil | Rating: 0 votes | Print / Pdf

Here's a plant with a name that's strange. The Yellow Delphinium Eden Project range.

Delphinium semibarbatum, also known as the Yellow Delphinium Eden Project Range, is a tall plant that blooms with a mass of wonderful, pale yellow plants throughout the summer. It looks great in flower beds and borders. It’s also used in flower arrangements. It enjoys a full sun location in the garden, and is hardy enough to cope with all that the British weather can throw at it. Be aware that this plant is toxic, so take care not to plant in an area where children play.

Rate it:
Plant
Known dangers?
  • yes
Dangers: comments
  • Avoid eating this plant, or you may have severe stomach upset. Its sap may irritate your skin.
Height [m]
  • 1
Spread [m]
  • 0.23
Dominant flower colour
  • Yellow
Flower Fragrance
  • No, neutral please
Flowering seasons
  • Early summer
  • Mid summer
Foliage in spring
  • Green
Foliage in summer
  • Green
Foliage in Autumn
  • Green
Propagation methods
  • seed
  • basal cuttings
Growth habit
  • Erect
  • Upright
Environment
Acidity
  • Acidic
  • Neutral
  • Alkaline
Hardiness zone
  • Z8-9
Heat zone
  • H9-8
Winter temperatures [°C]
  • -12 - -1
Heat days
  • 90 - 150
Moisture
  • well-drained
  • well-drained but frequently watered
Soil type
  • sandy
  • chalky
  • loams
Sun requirements
  • Full sun
Exposure
  • Sheltered
Usage
Standard category
  • Flowers & bulbs
  • Perennials
Grown for
  • Attractive Flowers
Creative category
  • For Beginners
  • Colours
  • Show-offs
  • Roses & classics
Garden type
  • Cottage garden
Garden spaces
  • Flower beds
  • Cut flowers
  • Borders
Gardening expertise
  • beginner
Time to reach full size
  • 2 to 5 years
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Delphinium

Delphinium

PLANTS Delphinium

The Delphinium is a genus of plant that contains around 300 species. It’s a beautiful, flowering plant that can be found in many different colours. These include red, yellow, white, purple and blue. It flowers from the late spring through to late summer, and is a great way of attracting bees and butterflies to your garden. All plants of the Delphinium family are toxic if ingested, so take care if planting in an area where children play.