White Flower Farm
Coreopsis Big Bang 'Mercury Rising'
The Coreopsis Big Bang 'Mercury Rising' is a vibrant perennial hybrid, celebrated for its abundant, deep wine-red, daisy-like blooms that grace the garden all summer long. This fast-growing variety boasts narrow foliage that resists powdery mildew and is drought-tolerant once established. Hardy in Zone 5 winters, it thrives in full sun with medium watering needs. Deadheading spent flowers encourages repeat blooms, making it an excellent choice for borders and cut flower arrangements. Its cheerful disposition and reliable performance make it a standout addition to any sunny garden space.
$18.00
Owner Satisfaction
4.3
/ 5
Category Rank
3023
/ 3268
#3023 in Landscaping & Garden Plants
Price vs Category Average
-35%
Below average
Lifespan
Perennial
/ Perennial
Who it's for
- Striking, Non-Fading Deep Red Color
- Extended Summer Bloom Time
- Excellent Garden Performance and Habit
Who should skip it
- Shorter Perennial Lifespan
- Requires Consistent Deadheading
- Sensitivity to Overwatering and Slugs
Key Specs
Lifespan
Perennial
Bloom Time
Summer (June-September)
Mature Height
15-18 inches
Plant Spacing
24 inches
Sun Exposure Requirement
Full Sun
USDA Hardiness Zones
5 to 9
Water Needs
Medium
Fertilization Schedule
Light application once in early spring
Features
- Abundant deep wine-red blooms all summer
- Narrow foliage resists powdery mildew
- Drought-tolerant once established
- Hardy through Zone 5 winters
- Encourages repeat blooming with deadheading
- Excellent for borders and cutting
- Grows quickly
- Deer resistant
What customers say
Customers overwhelmingly adore the Coreopsis Big Bang 'Mercury Rising' for its spectacular, deep burgundy-red coloration, a truly standout feature. Reviewers consistently praise its prolific blooming, which delivers continuous summer color and attracts pollinators. Once established, the plant proves hardy and reliable in full sun. The primary friction point centers on value perception; several buyers felt the initial plant size received was too small for the premium price. While establishment requires some initial care, the long-term performance, vibrant hue, and extended flowering solidify high satisfaction. This perennial offers exceptional garden impact once settled.
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$18