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Superbells® Double Twilight Calibrachoa

Proven Winners

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Availability : Out of Stock
This product does not ship to: Idaho
  • Partial Sun to Full Sun (At Least 5 Hours of Direct Sunlight)
  • Mature Height 6 - 12 Inches
  • Mature Spread 6 - 12 Inches
  • Growing Zones 9 - 11
  • Use As A Spiller In Containers

Up your container game with the Superbells® Double Twilight™ Calibrachoa. This lush plant is covered in double-petal flowers from spring through fall, and what’s more, the flowers feature an ombre look with lavender petals that gradually fade to a deep, dark purple near the center. The stems of this trailing beauty can cascade up to 30 inches, making it a dramatic addition to hanging baskets. An abundance of beautiful blooms and a sprawling habit make the Calibrachoa a summer-time favorite of many gardeners.

Calibrachoa are mounding trailing plants, which means they are more wide than tall. The stems naturally spread and cascade, making this plant very well suited to containers and hanging baskets that will overflow with foliage. This plant is native to Brazil, so it is heat tolerant, and it likes to dry out, making it a good choice for forgetful gardeners who do not always keep up with watering. Calibrachoa really dislike wet feet, and the plant is prone to root rot, so good drainage is necessary. Containers and raised beds that are more likely to offer better drainage are good planting options.

Superbells® Double Twilight™ Calibrachoa Plant Care

Calibrachoa can be particular about water and soil pH, but once you dial in on the proper levels, this plant is very easy to grow and maintain, and you will be rewarded with beautiful blooms. Average water needs mean the top few inches of the soil should dry out before watering. Do not water if the soil is damp, and ensure the plant is in well-draining soil with a pH of 5.0–6.5. A slow-release fertilizer will keep the Calibrachoa healthy and blooming throughout the growing season. Find a spot that receives 4 to 6 hours of sunlight exposure for best results.

Calibrachoa naturally shed their spent flowers, so deadheading is seldom necessary. A slight trim around midsummer can give the plant a more neat and tidy appearance and promote new growth and blooms. As a perennial in growing zones 9 through 11, Calibrachoa can handle year-round outdoor living in warm climates. The plant can overwinter indoors in cold regions.

Superbells® Double Twilight™ Calibrachoa Plant Spacing

Calibrachoa plants like to spread out and should be spaced 8 to 12 inches apart from other plants and buildings. With proper care, the plants will spread and cover an area of 12 to 24 inches. A 12-inch container is enough space for 2 to 3 of these mounding plants.

Superbells® Double Twilight™ Calibrachoa Information

USDA Hardiness Zones: 9 - 11
Plant Type: Annuals
Light Exposure: Partial Sun to Full Sun (At Least 5 Hours of Direct Sunlight)
Mature Height: 6 - 12 Inches
Mature Spread: 12 - 24 Inches
Spacing: 8 - 12 Inches
Habit: Mounded, Trailing
Flower Color(s): Purple
Flower Description: Lavender With Dark Eye
Bloom Period: Planting To Hard Frost
Foliage Type: Herbaceous
Foliage Color(s): Green
Foliage Description:
Seasonal Interest: Spring Flowering, Summer Flowering, Fall Flowering, Fall Interest
Watering: Average
Resists: N/A
Tolerates: Heat
Attracts: N/A
Container Role: Spiller
Uses: Containers, Wildlife Gardens
Features: Deadheading Not Necessary, Low Maintenance, Continuous Blooming or Rebloomer
Brand: Proven Winners
Common Name: Superbells® Double Twilight™ Calibrachoa
Other Name(s): Million Bells
Scientific Name: Calibrachoa hybrid 'KLECA21509' US Utility 7,786,342

Container Sizes

Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on; type of plant, time of year, last pruning & many other factors.

4.5 Pot

4.5" Pot
 Also Know As:
   4.5" Container

 Plant Age:
   ~ 6 months
 Plant Size:
   ~ 3"-6"
 Pot Size:
   ~ 4.5"H x 3.75"W
   1.42 quarts

Quart Pot

Quart Pot
 Also Know As:

 Plant Age:
   ~ 6 months - 1 year
 Plant Size:
   ~ 4"-8"
 Pot Size:
   ~ 4.75"H x 4.5"W
   1.50 quarts

2.5 Quart

2.5 Quart
 Also Know As:
   2.5 Quart Pot

 Plant Age:
   ~ 1.5 - 2 years old
 Plant Size:
   ~ 8"-12"
 Pot Size:
   ~ 6.5"H x 6.5"W
   2.20-2.30 quarts

#1 Pot

#1 Pot
 Also Know As:
   #1 Container
    1 Gallon
 Plant Age:
   ~ 1.5 - 2 years old
 Plant Size:
   ~ 10"-14"
 Pot Size:
   ~ 7"H x 7.75"W
   2.26-3.73 quarts

#2 Pot

#2 Pot
 Also Know As:
   #2 Container
    2 Gallon
 Plant Age:
   ~ 1.5 - 3 years old
 Plant Size:
   ~ 12"-18"
 Pot Size:
   ~ 9.5"H x 9.5"W
   1.19-1.76 gallons

#3 Pot

#3 Pot
 Also Know As:
   #3 Container
    3 Gallon
 Plant Age:
   ~ 2 - 4 years old
 Plant Size:
   ~ 12"-30"
 Pot Size:
   ~9.5"H x 11"W
   2.32-2.76 gallons

For more detailed information, please click here.

Plant Addict Guarantee (Included On All Plant Orders)

Plant Addicts guarantees your plant(s) will arrive happy and healthy, but the plant(s) are being shipped through the mail and accidents happen. If the plant is dead, has dried out roots or the incorrect item was shipped just notify Plant Addicts within 3 days upon delivery. We may ask for pictures but will try to make it as easy as possible for you. Please note plant(s) with damaged branches or wilted leaves will not qualify for this guarantee. Plants are very resilient and will rebound quickly when cared for correctly.

For information on how to care for you new plant please check out our guide. Guide: How to Care for Your New Plant(s)

Plant Addicts Warranty - 1 Year (Extra Purchase Required)

We encourage all plant lovers to purchase the Plant Addicts Warranty whether you’re new or an expert. There are many variables outside our control and yours that can cause the demise of your plant(s). Examples would be hungry animals, drought, poor soil conditions, over watering, disease, insects & many other factors. The Plant Addicts Warranty is a 1 year warranty protecting you from all the unknowns and will replace your plant if it moves on to the plant afterlife.

The warranty is purchased on a per plant basis and must be purchased at the same time as the plant purchase. We will cover 100% of the price of the plant but the warranty does not cover shipping cost. Simply let us know if your plant has died within one year of receiving it and we’ll get you a new one shipped out. We may ask for photos for documentation purposes but again we’ll try to make it as easy as possible.

For more information, please go to our Shipping & Returns page at the bottom of the website.

Guide: How to Care for Your New Plant(s)

Planter Shipping

Standard Colors: 2-3 business days

Special Order Colors: 8 weeks - this is due to the planter being custom made with the color(s) of your choice

Please Note: On special orders there can not be any cancellations

Plant Shipping

Time of Order:

Summer Shipping

  • If there is extreme heat we’ll delay shipping.  
    • We’ll have to review what areas the plants are traveling through along with your location

Once your plant is shipped you’ll receive an email with tracking information. Depending on the above criteria we’ll ship your plant(s) towards beginning of the following week from your order. We put together this helpful guide of what to do when you receive your plants in the mail.

It is important to know that all of our plants are clearly labeled for which growing zones the plant can survive in. The plants are thoroughly trialed and tested in every growing zone before we state the plant can grow in a zone. Again, our #1 priority is to ship the plants to you healthy and ready to thrive in your location. So we will do everything in our power to do so.

2 Reviews - Superbells® Double Twilight Calibrachoa Show Reviews

  • 5
    Plant Addicts/double twilight...

    Posted by Misty Mosher on Jun 13, 2023

    I love these beautiful flowers!! They shipped quickly and were packaged well. The flowers are doing great and I couldn't be happier.

  • 1

    Posted by Frances Segal on Jul 02, 2022

    I ordered hanging plants and received little plants in a pot .one plant arrived dead. I will never orjder