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Big Bang™ Cosmic Eye Coreopsis Plant

13.99
  • - Tickseed
  • - Height: 12-14 inches
  • - Hardiness Zone: 5-9
  • - Exposure: Full Sun
  • - Bloom Time: Spring-Fall
  • - Each Quart contains 1 Big Bang™ Cosmic Eye Coreopsis Plant
Plant Features

The Big Bang™ Cosmic Eye Coreopsis Plant produces the signature daisy-like flowers with deep claret petals lovingly tipped in the most beautiful, radiant yellow. A singularly unique color, this heat resistant variety is also more compact, therefore suited for smaller garden spaces and containers. Known to attract butterflies, the Big Bang™ series was created to provide continuous color and as such has sterile flowers, which will not reseed.

Our Coreopsis Plants are grown with care, ensuring they are free from harmful pesticides and safe for your garden and the environment. Guaranteed to arrive alive and thriving!

Planting Instructions:

  • - Can be planted spring, summer, or fall

Soil Preparation:

  • - Ideal soil pH: 6.0-7.5
  • - Coreopsis thrives in poor to moderately fertile soils and does not require rich soil

Watering Specifics:

  • - Water regularly during the first growing season to establish a strong root system
  • - Once established, Coreopsis is drought-tolerant and needs only occasional watering
  • - Avoid overwatering, as Coreopsis prefers dry to medium moisture levels

Fertilizer Type:

  • - Typically does not require fertilization; Coreopsis is a low-maintenance plant

Pruning and Training:

  • - Cut back plants by one-third in midsummer to promote a second bloom cycle
  • - Divide clumps every 2-3 years to maintain vigor and prevent overcrowding

Additional Pest Management:

  • - Generally pest-free

Blooming Indicators:

  • - Blooms from early summer to fall, providing a long season of color
  • - Flowers attract butterflies, bees, and other pollinators

Light Requirements:

  • - Can tolerate light shade, particularly in hotter climates, but flowering may be reduced

Temperature Tolerance:

  • - Tolerates heat and drought; performs best in well-drained soils

Companion Plants for Coreopsis:

  • - Salvia: Their spikes of blue or purple flowers complement Coreopsis' bright blooms
  • - Echinacea: Their sturdy, upright growth and colorful blooms make a striking combination with Coreopsis
  • - Gaillardia: Their warm, fiery tones enhance the yellow hues of Coreopsis
  • - Penstemon: Adds vertical interest with its spikes of tubular flowers
  • - Ornamental Grasses: Their fine texture adds movement and structure to a Coreopsis planting
Attribute name Attribute value
Plant Needs
Sunlight 6+ hours
Soil Moisture Moist to Dry
Soil Properties Well-drained
Attribute name Attribute value
Plant Characteristics
Height Category Medium
Mature Spread 10-15 inches
Habit Mounded
Flower Color Purple, Yellow
Foliage Color Green
Attracts Butterflies, Wild Birds
Features Cut Flowers
Garden Styles Butterfly Garden, Container Garden, Cottage Garden, Prairie Garden, Rock Garden, Roof Garden
Plant Used for Aesthetic Appeal, Borders and Edging, Filler, Water Conservation
Critter Resistance Rabbit
Pet Friendly No
Plant Type Hybrid
Tolerates Sandy soil

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Top Reviews

Big Bang Cosmic Eye

Very nice plants. Great shipping and packaging. Thanks again GrowJoy!

From Cody | July 12, 2013


Big Bang Cosmic Eye

Great Coreopsis plant and very well packed and shipping time was quick.

From Cody | June 27, 2013


Cosmic Eye Coreopsis Plant

Thanks for the Big Bang Cosmic Eye plants. These are great and just starting to bloom. You have the best selection of Coreopsis. Keep up the good work!!

From Randy | May 27, 2013


Great Plant

I got one these Big Bang Cosmic Eye Coreopsis plants last year and it's a fantastic bloomer!!!! So know I have two!

From Randy | April 16, 2013


Love these!

I received healthy, root bound plants. They were packed well and many were in bloom looking exactly like the picture. So far they all seem to be doing well.

From Heather | September 11, 2012


Coreopsis Review

I have bought from no less that 20 internet garden suppliers and without a doubt GrowJoy is number 1 on my list of suppliers, because they the best quality plants, shipping packaging, fast shipping, and customer service. Love my Big Bang Cosmic Eye Coreopsis plants!

From F.B. | July 02, 2012


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