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  • 6 - 12 Inches
    8 - 12 Inches
    12 - 24 Inches
    15cm - 30cm
    20cm - 30cm
    30cm - 61cm

    Features

    Abundant, small petunia-like flowers all season on cascading growth, no deadheading necessary. Superbells Double Blue calibrachoa produces vibrant, double petunia-like flowers that create continuous color throughout the season.

    Award Winner
    Continuous Bloom or Rebloomer
    Long Blooming
    Fall Interest
    Heat Tolerant
    Deadheading Not Necessary

    Characteristics

    Plant Type: 
    Annual
    Height Category: 
    Short
    Garden Height: 
    6 - 12 Inches 15cm - 30cm
    Trails Up To: 
    30 Inches 76cm
    Spacing: 
    8 - 12 Inches 20cm - 30cm
    Spread: 
    12 - 24 Inches 30cm - 61cm
    Flower Colors: 
    Blue
    Flower Colors: 
    Purple
    Flower Shade: 
    Blue-purple
    Foliage Colors: 
    Green
    Foliage Shade: 
    Green
    Habit: 
    Mounding Trailing
    Container Role: 
    Spiller

    Plant Needs

    Light Requirement: 
    Part Sun to Sun

    The optimum amount of sun or shade each plant needs to thrive: Full Sun (6+ hours), Part Sun (4-6 hours), Full Shade (up to 4 hours).

    Maintenance Category: 
    Easy
    Bloom Time: 
    Planting To Hard Frost
    Hardiness Zones: 
    9a, 9b, 10a, 10b, 11a, 11b
    Water Category: 
    Average
    Needs Good Drainage
    Uses: 
    Container
    Uses Notes: 

    Calibrachoa do not like to have constantly damp soil, which is important for preventing root rot in calibrachoa. They will do well in the ground only with good drainage. For most gardeners, containers are the best use for Calibrachoa, especially when growing Superbells Double Blue calibrachoa.

    Maintenance Notes: 

    Superbells® calibrachoa plants are easy to grow and will flower non-stop from planting to hard frost if simple maintenance tasks are performed. Growing Superbells in full sun to part sun is important for their strong growth and bloom performance. They do not require deadheading, meaning the removal of spent flowers, to stay in bloom all season.  

     

    Calibrachoa’s roots are sensitive to wet soil and extreme soil pH levels. For these reasons, they grow best in containers with a well-drained potting mix such as Proven Winners Premium Potting Soil. If your garden soil is well-drained and slightly acidic, you may be able to grow calibrachoa in the ground.

     

    Superbells calibrachoa thrive with average moisture and prefer the soil to dry out a little bit before they are watered again. They do not grow well and may develop root rot in soggy soil. However, do not let the plants wilt severely before watering again.

     

    Superbells perform best when fed regularly with Proven Winners plant foods. At planting time, in containers and landscapes, mix Proven Winners Premium Continuous Release Plant Food into the soil, following the rates specified on the packaging. Reapply halfway through the growing season.

     

    Additionally, Superbells should be fed with Proven Winners Premium Water Soluble Plant Food every third time you water or at least once per week according to the rates specified on the packaging.

     

    By midsummer, it will be time to trim up your Superbells. Trim the longest stems, bringing them in line with the others, taking care not to remove more than 20% of the plant. Follow up by feeding them with water soluble plant food to promote fresh new growth and blooms.

     

    Read more Superbells calibrachoa care tips.

    Superbells® Double Blue Calibrachoa   'INCALDOBLU' USPP 32,649, US Utility 7,786,342
  • 5
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    Browse reviews from people who have grown this plant.
    • Lots of long lasting blooms. Very pretty in the containers on my patio.

      KC
      , New York
      , United States
      , 1 year ago
    • I am growing this in a mixture of other Double Super Bells In blue, amber and orange It’s a very beautiful mix that is unusual and eye catching. The plants are healthy and full of blooms and are filling in their window boxes well. I would recommend these to anyone

      Jeff Hughes
      , Virginia
      , United States
      , 6 years ago
    • Abundant, pretty flowers all summer long, looked great with my goldilocks rocks bidens

      Jennifer Winship
      , British Columbia
      , Canada
      , 6 years ago
  • Award Year Award Plant Trial
    2019 Top Performer Penn State University
    2019 Top 12 Performer University of Florida - Fort Lauderdale
    2019 Top 10 for Summer Containers North Carolina State, JC Raulston Arboretum
    2019 Top Performer - Hanging Baskets University of Minnesota - Morris
    2019 Top Performer University of Tennessee - Knoxville
    2019 Top Performer University of Minnesota - Grand Rapids
    2019 Top Performer - Hanging Baskets University of Minnesota - Grand Rapids
    2019 Top Performer - Container University of Minnesota - Grand Rapids
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