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Rudbeckia, Black-Eyed Susan, Gloriosa Daisy 'Toto Rustic'

Rudbeckiahirta

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Family

Asteraceae (ass-ter-AY-see-ee)

Info

Genus

Rudbeckia (rud-BEK-ee-a)

Info

Species

hirta (HER-tuh)

Info

Synonym

Sun Exposure

Full Sun

Sun to Partial Shade

Foliage

Herbaceous

Succulent

Height

6-12 in. (15-30 cm)

Spacing

9-12 in. (22-30 cm)

Hardiness

USDA Zone 5a: to -28.8 °C (-20 °F)

USDA Zone 5b: to -26.1 °C (-15 °F)

USDA Zone 6a: to -23.3 °C (-10 °F)

USDA Zone 6b: to -20.5 °C (-5 °F)

USDA Zone 7a: to -17.7 °C (0 °F)

USDA Zone 7b: to -14.9 °C (5 °F)

USDA Zone 8a: to -12.2 °C (10 °F)

USDA Zone 8b: to -9.4 °C (15 °F)

USDA Zone 9a: to -6.6 °C (20 °F)

USDA Zone 9b: to -3.8 °C (25 °F)

Danger

Unknown - Tell us

Bloom Color

Scarlet (dark red)

Gold (yellow-orange)

Bloom Time

Mid Summer

Late Summer/Early Fall

Other Details

Category

Annuals

Biennials

Perennials

Water Requirements

Drought-tolerant; suitable for xeriscaping

Average Water Needs; Water regularly; do not overwater

Foliage Color

Unknown - Tell us

Where to Grow

Grow outdoors year-round in hardiness zone

Can be grown as an annual

Bloom Characteristics

Flowers are good for cutting

This plant is attractive to bees, butterflies and/or birds

Flowers are fragrant

Bloom Size

Unknown - Tell us

Other details

Unknown - Tell us

Soil pH requirements

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information

Unknown - Tell us

Propagation Methods

From seed; direct sow outdoors in fall

From seed; winter sow in vented containers, coldframe or unheated greenhouse

From seed; sow indoors before last frost

From seed; direct sow after last frost

Self-sows freely; deadhead if you do not want volunteer seedlings next season

Seed Collecting

Bag seedheads to capture ripening seed

Allow seedheads to dry on plants; remove and collect seeds

Properly cleaned, seed can be successfully stored

Regional

This plant is said to grow outdoors in the following regions:

South China, Maine

Elba, New York

Columbia, South Carolina

Kalama, Washington

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Rudbeckia, Black-Eyed Susan, Gloriosa Daisy 'Toto Rustic'

Rudbeckiahirta

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