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Leaves are very large, blue-gray.
Ray florets are out; disc flowers open later.
Foliage retains its shape and color after bloom.
Flower heads still hold interest after petal fall.
| Giant Coneflower Rudbeckia maxima Asteraceae A coarse-textured perennial with unusual basal blue-gray paddle-shaped leaves that are 12 to 24 inches long, 8 to 10 inches across, and appear sessile. It flowers profusely with blooms slightly more than three inches wide with drooping yellow ray flowers attached to a tall black cone, but flowers are dwarfed by the foliage. Plant Type: perennial Plant Form or Habit: upright/vertical Plant Use: In the back of beds and borders; as a specimen plant or planted in groups.
Width: Minimum: 36 inches Maximum: 72 inches Foliage Texture: coarse USDA Hardiness Zone: 5 Water Requirements: average Additional Comments: Prefers moist, well-drained soil.
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