Need Help?
The Sooner Promise of Satisfaction Share Us & Earn Sooner Rewards Save $$$ Rated Top 5 for Quality and Satisfaction Rated Top 5 for Quality and Satisfaction
Click for previous Image Image 1 of 2 Coreopsis x Cosmic BIG BANG™ COSMIC EVOLUTION TICKSEED

Plant Characteristics

Plant Type
  • Evergreen Perennial
Northern States Exposure
  • Full Sun
Growth Rate
  • Medium
Flower Color
  • Light Yellow
  • Orange
Soil Moisture Needs
  • Well Drained
  • Average
  • Low Water Use
  • Moist
Nature Attraction
  • Attracts Butterflies
Seasons of Interest
  • Summer
  • Late Spring / Early Summer
Best Usages
  • Mass Planting
  • Rock Gardens
  • Border Plant
  • Near Water Gardens or Ponds
  • Groundcover
Best Characteristics
  • Growth Habit
  • Flower

Homeowner Growing & Maintenance

Coreopsis is easy to grow, and adapts to most conditions. Feed once a year with a slow release fertilizer. To give your plant the best start possible, we include a free fertilizer packet.

Interesting Notes

For more info about this species and it's uses click here.

No Average Avg. Customer Rating:
(0 reviews)

View/Submit Reviews  


Coreopsis x 'Cosmic'

Buy Cosmic Evolution coreopsis online. Offers exceptionally large 2-3" flowers nearly the size of some Cosmos in early summer, this showy selection produces sterile, creamy white flowers with a gold button center. During the cooler months, the flowers can display a significant amount of magenta coloring which radiates out from the center of the flower onto the petals. The cooler the weather, the more prominent the magenta color becomes. Like other members of the Big Bang™ series, 'Cosmic Evolution' is also the result of many years of intensive breeding work and the crossing of at least 8 species of Coreopsis by hybridizer Darrell Probst.

Mature Height:

12-18 Inches

Mature Spread:

12-18 Inches

Hardiness Zone:


What's My Hardiness Zone?

Family: Asteraceae · Common Name: Tickseed

FREE with every plant purchased:

  • Sooner Lifetime Guarantee: For details, click here!
  • Pre-measured amount of Polyon® Best-Paks time release fertilizer keeps your plant well nourished for one year.
  • Pre-hydrated Hydro-Gels are included to use when planting; Hydro-Gels help retain soil moisture, and plants establish more quickly with less transplant shock. Plants will survive drought conditions and accidental missed waterings better.
  • Planting and Care Instruction brochure.
  • Catalogs of new and exciting plant brands, such as Garden Debut® and Proven Winners®.
  • Customer satisfaction survey sent after your order is received that provides you with a $10.00 off coupon code on your next order.

I personally use and recommend for all our irrigation needs, from simple to install micro and drip systems, to commercial irrigation parts and supplies.


Eco gallon Potted

SKU: 5502

(2.64 qrts / 2.51 liters)
(0 units available now)

Standard Package


Get Notified SOLD OUT  

Sooner Help Zone

Quote of the Day

Focus on giants - you stumble,
Focus on God - your giants tumble

Customer Testimonials

Hi The Plants I got from you are doing great!  finally getting some rain here in California which is a plus!  Thanks for having such a great supply of high quality plants!  

December 2014

Merchant Services