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Information by: The Plant Nerd Inc.        Photographer:

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.