Delphinium ‘Summer Skies’
Pacific Giant Delphinium |
USDA Zone: 2-9 |
Plant number: 1.175.450
Delphiniums are the stars of the early summer border. Plants form a low mound of deeply-cut green leaves, bearing tall spikes of satiny flowers. This selection has clear, light-blue petals, with a white centre, or “bee”. Removing faded spikes at the base will encourage repeat blooming in fall. In hot, humid summer regions, plants do not usually last more than 2 to 3 years. Plants are often attacked by mildew in mid summer; simply cut back hard to encourage fresh foliage. Use a high phosphorous fertilizer each year, in early spring. CAUTION: Harmful if eaten.
Further details for
Delphinium ‘Summer Skies’
Optimal Growing Conditions
Sun Exposure Full Sun
Soil Type Sandy or Clay
Soil pH Neutral or Alkaline or Acid
Soil Moisture Average or Moist
Care Level Moderate
Appearance and Characteristics
Flower Colour Light Blue White
Blooming Time Early Summer Mid Summer
Foliage Color Deep Green
Plant Uses & Characteristics Accent: Good Texture/Form Attracts Hummingbirds Border Cut Flower Massed Poisonous/Toxic Specimen
Flower Head Size Very Large
Height 120-180 cm 47-70 inches
Spread 45-60 cm 18-23 inches
Foot Traffic None
Growth Rate Medium
Disclaimer: This information is presented for reference only. This plant is not currently part of our Heritage Perennials lineup.
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