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Rudbeckia laciniata

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Kemper Code:  M200

Common Name: cutleaf coneflower
Zone: 3 to 9
Plant Type: Herbaceous perennial
Family: Asteraceae
Missouri Native: Yes
Native Range: North America
Height: 2 to 9 feet
Spread: 1.5 to 3 feet
Bloom Time: July - September   Bloom Data
Bloom Color: Yellow rays and green center disks
Sun: Full sun to part shade
Water: Medium
Maintenance: Medium


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Plant Culture and Characteristics

Sources for this plant

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  Uses:       Wildlife:   Flowers:   Leaves:   Fruit:
Hedge Suitable as annual Attracts birds Has showy flowers Leaves colorful Has showy fruit
Shade tree Culinary herb Attracts Has fragrant flowers Leaves fragrant Fruit edible
Street tree Vegetable   hummingbirds Flowers not showy Good fall color   Other:
Flowering tree Water garden plant Attracts Good cut flower Evergreen Winter interest
Gr. cover (<1') Will naturalize   butterflies Good dried flower     Thorns or spines

General Culture:

Grow in average, medium moisture soils in full sun to part shade. Tolerates hot and humid summers, but not drought. Remove spent blooms to encourage a fall rebloom. Divide clumps to control growth.

Noteworthy Characteristics:

Tall coneflower is a Missouri native perennial which occurs in moist soils in rich woodlands, thickets or along streams, sloughs or other bodies of water. Well-named since it may grow to 9' tall in the wild, but typically grows 3-4' tall in cultivation. Features daisy-like flowers (to 3.5" across) with reflexed (drooping), yellow rays and dome-like, green center disks. Pinnate, deeply-lobed (3-5 parted), light green leaves. Long mid to late summer bloom period.

Problems:

No serious insect or disease problems. Taller plants may need support.

Uses:

Borders, meadows, cottage gardens, native plant gardens or naturalized areas.

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