Black-eyed Susan

Gloriosa daisy is an annual or short-lived perennial flower. In August, sturdy stems bear large daisy-like flowers. Each bloom has a dark brown center and is surrounded by wide petals that range in color from yellow to orange to brown. The leaves form a low dense mound.

Black-eyed Susan

Gloriosa daisy is an annual or short-lived perennial flower. In August, sturdy stems bear large daisy-like flowers. Each bloom has a dark brown center and is surrounded by wide petals that range in color from yellow to orange to brown. The leaves form a low dense mound.

Plant details
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Botanic Name

Rudbeckia hirta

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Pronunciation

rud-BEK-ee-a HER-tuh

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Mature Height

2 to 3 ft.

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Mature Spread

1 to 2 ft.

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Water usage
Water Usage

One Droplet: Water twice per month or less, once established.

Two Droplets: Water about once per week, once established.

Three Droplets: Water about twice per week, once established.

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Flower Color

yellow, orange and red

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Bloom time

August

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Colorado Native

Yes

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Natural Habitat

central United States

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Light Requirements

sun

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Cold Hardiness

USDA zones 3-7

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Elevation Limit

hardy to 9,000 ft.

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