Coreopsis Big Bang™ 'Star Cluster'
Coreopsis Big Bang™ 'Star Cluster'
Zone compatibility details
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Zone compatibility details
This variety’s zone range
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My hardiness zone
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The USDA hardiness zones offer a guide to varieties that will grow well in certain climates. Each zone corresponds to the minimum winter temperatures experienced in a given area. Make sure that your hardiness zone lies within the zone compatibility range of this variety before ordering.
Spring Shipping Schedule
Spring Shipping Schedule and Zone Opening Earliest Ship Dates
Note: At Park Seed, we are committed to shipping healthy live plants at the ideal planting time for your zone. In order to ensure our plants are shipped at the optimal conditions, we regularly adjust our shipping timeframes as needed. The below table reflects our current estimate of timing for rose, live plant and bulb shipping this season.
| Zone | Bareroot Roses | Container Roses | Plants & Bulbs | Sweet Potato & Avocado | Citrus | Blooming Blocks |
|---|---|---|---|---|---|---|
| 1-3 | Early-Mid May | Mid May | Mid May | Late May-Mid June | Early-Mid May | Early-Mid May |
| 4-5 | Early-Mid Apr | Late Apr-Early May | Late Apr-Early May | Mid-Late May | Late Apr-Early May | Early-Mid May |
| 6 | Mid-Late Mar | Mid-Late Apr | Mid-Late Apr | Early-Mid May | Early-Mid Apr | Early-Mid May |
| 7 | Early-Mid Mar | Mid-Late Apr | Late Mar-Early Apr | Late Apr-Mid May | Early-Mid Apr | Early-Mid May |
| 8 | Mid-Late Feb | Mid-Late Apr | Late Mar-Early Apr | Mid-Late Apr | Early-Mid Apr | Early-Mid May |
| 9-13* | Late Jan-Mid Feb | Mid-Late Apr | Late Mar-Early Apr | Mid-Late Apr | Early-Mid Apr | Early-Mid May |

Grow Zone
5 - 9
Mature Height
24
Mature Width
24
Sun / Shade
Full Sun
Bloom Size
need bloom size meta
Tomato Fruit Set
Days To Maturity
Fruit Weight
Soil Tolerance
Clay, Normal, loamy, Poor, and Sandy
Moisture
Dry and Moist, well-drained
Description / Coreopsis Big Bang™ 'Star Cluster'
If you have tried other colorful coreopsis billed as "perennial" and found them short-lived, it's time to step up to the Big Bang™ series. The brainchild of breeder Darrell Probst, these 100% perennial cultivars are the result of thousands of crosses among at least 8 species of coreopsis. The result? Gorgeous colors, great vigor, nonstop blooms for months with no deadheading, and compact habit.
Coreopsis Big Bang™ 'Star Cluster' flowers for at least 5 months in most climates, setting masses and masses of 1½- to 2½-inch daisies. The petals are white around a bright yellow center, and in cooler weather, vivid grape-purple streaks appear at the base and around the edges of every petal. Wow!
These blooms begin in early summer and continue well into fall. Great for cutting, they need no deadheading and are unbelievably profuse. And because they're sterile, you'll get no unwanted volunteers in next spring's garden.
Coreopsis Big Bang™ 'Star Cluster' is a cultivar of native species, so it has excellent natural resistance to pests and diseases. Deer tend to leave it alone, and it is mildew-free. The plant is mounded but compact, just 18 to 24 inches high and wide. Coreopsis Big Bang™ 'Star Cluster' makes a great groundcover in sunny spots, asking only for good soil drainage. Like all coreopsis, 'Star Cluster' puts up well with heat, humidity, drought, infertile soil, cold, and other stresses.
Product Details
SKU: 49327
Genus: Coreopsis
Species: hybrid
Variety: 'Star Cluster'
Item Form: 1-Quart
Bloom Color: Purple, White
Foliage Color: Medium Green
Habit: Mound-shaped
Light Requirements: Full Sun
Moisture Requirements: Dry, Moist, well-drained
Soil Type: Clay, Normal, loamy, Poor, Sandy
Bloom Start: Early Summer
Bloom End: Early Fall
Uses:- Border
- Containers
- Cut Flowers
- Outdoor
- Ornamental
- Bloom First Year
- Butterfly Lovers
- Easy Care Plants
- Ever Blooming
- Free Bloomer
- Long Bloomers
- Native
- Rose Companions
- Seedless/Sterile
- Flower
State Shipping Restrictions: GU, HI, PR, VI