Photo of Rudbeckia 'Denver Daisy' flower by Panayoti Kelaidis

Photo by Panayoti Kelaidis

Used with permission, all rights reserved

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Rudbeckia 'Denver Daisy'

Also Known As

  • Rudbeckia x hirta 'Denver Daisy'
  • Denver Daisy Black Eyed Susan

Plant type

perennial

size

  • H: 18"-28"
  • W: 10"-25"

planting zones

  • 1-12

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Rudbeckia 'Denver Daisy' plant details

Rudbeckia 'Denver Daisy' is a broadleaf deciduous perennial with green foliage. In fall, spring and summer yellow flowers emerge. Grows well with sun - shade and even moisture - low water. Drought tolerant once established. Does well in average, clay, gritty and well-drained soil.

CHARACTERISTICS OF Rudbeckia 'Denver Daisy'

Plant type: perennial
Plant family: asteraceae
Foliage: deciduous green
Mature size: 10 IN - 25 IN - wide, 18 IN - 28 IN - tall
Flowers: yellow blooms in fall, spring and summer
Uses: container plant

GROWING CONDITIONS for Rudbeckia 'Denver Daisy'

USDA Zones: 1 - 12
Sun exposure: sun - shade
Watering frequency: even moisture - low
Resistant to: deer
Soil needs: average, clay, gritty and well-drained

Nursery contributed plant descriptions

Generally short lived, sometimes even acting like an annual, R. hirta is extremely showy with masses of yellow daisies in late summer and into fall. This form is about two feet or so, and the petals have distinctive reddish-brown markings at the base. Zone 3
Developed to celebrate the founding of Denver 150 years ago, this almost-native high-prairie beauty produces bright golden-yellow flowers with a striking dark eye on 2'stems...great in fall border or meadow. S/M-D
Striking dark eyed, long-rayed daisy, hybridized by Benary from the Colorado native Black-Eyed Susan (Rudbeckia hirta). This showy plant commemorates the 150th anniversary of the founding of Denver. Tender perennial. Loam, clay or gravelly soil.

Gardening facts about Rudbeckia 'Denver Daisy' plant

How to Grow Rudbeckia 'Denver Daisy'

  • Sun Exposure

    • sun - shade
  • Water Needs

    • even moisture - drought tolerant
  • Soil Needs

    • clay
    • average
    • well-drained
    • gritty

Features

  • Foliage Color

    • green
  • Flower Color

    • yellow
  • Wildlife

    • deer resistant
  • Flower Season

    • fall
    • spring
    • summer
  • Foliage Season

    • deciduous

See other plant types of Rudbeckia for your garden

aka Rudbeckia purpurea, Eastern Purple Cone Flower, Purple Cone Flower

Plant Type

Perennial

Zones

3a-10b

Size

Height: 24"-48"

Width: 18"-40"

  • sun
  • occasional - drought tolerant
Photo of Echinacea purpurea form by Panayoti Kelaidis
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aka Cherry Brandy Black-eyed Susan

Plant Type

Perennial, Annual / Biennial

Zones

4a-9b

Size

Height: 2'-24"

Width: 2'-3'

  • sun
  • even moisture
Photo of Rudbeckia hirta 'Cherry Brandy' flower by Anna Kullgren
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aka Henry Eilers Sweet Coneflower, Sweet Black-eyed Susan, Sweet Coneflower

Plant Type

Perennial

Zones

4a-8b

Size

Height: 3'-5'

Width: 2'-3'

  • sun
  • even moisture - regular
Photo of Rudbeckia subtomentosa 'Henry Eilers' flower by Dancing Oaks Nursery
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aka Sweet Black-Eyed Susan, Sweet Coneflower

Plant Type

Perennial

Zones

4a-10b

Size

Height: 4'-6'

Width: 4'

  • sun
  • even moisture - regular
Photo of Rudbeckia subtomentosa flower by Annie's Annuals & Perennials
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aka Rudbeckia gloriosa 'Prairie Sun', Gloriosa Coneflower, Gloriosa Daisy, Prairie Sun Black-eyed Susan, Yellow Ox-eye Daisy

Plant Type

Perennial, Annual / Biennial

Zones

4a-10a

Size

Height: 2'

Width: 2'

  • sun - mostly sun
  • even moisture - regular
Photo of Rudbeckia hirta 'Prairie Sun' flower by Annie's Annuals & Perennials
View Plant

More Options

+49 more Rudbeckia
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