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Heliopsis helianthoides 'Summer Sun'
Common Name: Smooth oxeye
This local native sunflower happily naturalizes in moist or dry conditions. Upright and clump forming with bright yellow flowers June through August. Tough and easy to grow. Staking is rarely necessary due to sturdy and strong stems. Very attractive to nectar seekers. Great for cut flowers.
Height: 3-4 Feet
Spread: 2-3 Feet
USDA Hardiness Zone: 4-9