Coreopsis grandiflora
Sunburst Coreopsis
Description
The 'Double Sunburst' is a wonderful cultivar and a showy, Southeast U.S. native. Golden yellow, double flowers on 2' bushy plants bloom during spring in full sun and average to dry soils. It makes for good cut flowers, and pruning keeps the plants abundant with blooms.
Maintenance Tips
Coreopsis grandiflora is a clumping evergreen perennial with very showy flowers that emerge in spring. This is a very drought-tolerant plant that will look and perform its best in full sun and well-drained soil. It grows 2-3’ tall and 1-2’ wide, so can be used in just about any space in any sized garden without having to prune to maintain the size. This plant rarely has any pest problems, but it is susceptible to some fungal infections, usually brought on by wet conditions in poorly drained soils. This plant will benefit from some fertilizer to keep it looking and performing its best. Deadheading is the best way to keep the plant blooming throughout the year. As soon as the flowers fade and seeding begins, the look and the health of the plant can decline. Once this happens, the plant can be cut back hard to invigorate and encourage new growth.
Plant Type
Ground cover, Perennial
Height Range
1-3'
Flower Color
Yellow
Flower Season
Spring
Leaf Color
Green
Bark Color
n/a
Fruit Color
n/a
Fruit Season
n/a
Sun
Full
Water
Low
Growth Rate
Fast
Soil Type
Sandy, Loam, Rocky
Soil Condition
Average, Poor, Well-drained, Dry
Soil pH
Neutral
Adverse Factors
n/a
Design Styles
English Cottage, Meadow, Mediterranean, Ranch, Seascape, Wild Garden
Accenting Features
Showy Flowers
Seasonal Interest
Spring
Location Uses
Entry, Perennial Border, Parking Strip, Patio, Parking Lot, Raised Planter, Walkways, With Rocks
Special Uses
Container, Cut Flowers, Filler, Mass Planting, Fire Resistant
Attracts Wildlife
Butterflies
Mulching and adding compost to soil can minimize evaporation and help soil absorb and store water.