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  • Caryopteris clandonensis Grand Bleu<sup>®</sup> Bloom
  • Caryopteris clandonensis Grand Bleu<sup>®</sup> Landscape

Caryopteris clandonensis Grand Bleu®

Scientific Name : Caryopteris x clandonensis
Common Name : Bluebeard
Hardiness Zone : 6a - 9b
Hardiness Degree : -40°F (-40°C)
Blooming Season : Autumn, Late Summer
Plant Habit : Upright
Characteristics : Deer Resistant, Heat Tolerant
Water : Medium
Fertilizer : Once a month
Spacing : 42 - 48" (107 - 122cm)
Height : 48" (122cm)
Width : 48" (122cm)
Exposure : Sun
General Information : Deep blue-purple flower clusters on a compact, upright plant.
Idea & Tips : Prefers evenly moist, well-drained, slightly acidic soils.
Tolerates drier soils once established.
Grower InformationOne of the best blue Caryopteris on the market.
  • Deep purple-blue flower clusters.
  • Compact, upright plant habit.
  • Blooms until first frost.
Protection InformationPP17,837
(Flowering Only License)
Breeder : Darwin Perennials
  • Propagation Guide
    • Media EC/pH:
      EC 0.75-0.80 mmhos/pH 5.8-6.2
      Soil Temperature:
      70-72°F (21-22°C)
      Rooting Hormone:
      1,000-3,000 ppm IBA
      Low to moderate
      50-75 ppm N
      Pinch once in the liner stage.
      35-42 days after sticking
      Discontinue mist as quickly as possible once rooting occurs.
    • Media pH:
      Nights: 55 to 65°F (13 to 18°C) Days: 65 to 75°F (18 to 24°C)
      Light Level (fc):
      5,000 to 8,000
      Long day obligate
      Allow media to dry regularly between watering.
      Use a balanced fertilizer at a rate of 125 to 150 ppm.
      Pinch After Transplant:
      Plant Growth Regulators:
      PGRs generally not needed
      Pests and Fungal Diseases:
      Spider mites
    • 1–qt. (10–cm) pot, 1 plant per pot:
      Not recommended
      1–gal. (15–cm) pot, 1 plant per pot:
      Rooted: 12-14 wks
      2 to 3–gal. (25 to 30–cm) pot, 3 plants per pot:
      Rooted: 14 wks
      Bloom Months:
      August to October

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Marketing Information
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