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Black-Eyed Susan Flower Seeds - Rudbeckia Fulgida var. Sullivantii

Black-Eyed Susan Flower Seeds - Rudbeckia Fulgida var. Sullivantii

$16.49 USD
$16.49 USD
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How to Sow and Plant

Spacing: Space seeds/seedlings about 45–60 cm (18–24 in) apart to allow mature plants room to grow

Seed Preparation: No special pre-treatment is required; seeds can be sown directly

Sowing: Sow seeds in early spring after frost risk has passed or in late fall. Surface sow and press gently into well-drained soil.



How to Grow

Soil: Well-drained soil; tolerates a wide range of conditions including poorer soils.


Light: Full sun to partial shade encourages best flowering.

Tips

Can attract bees, butterflies, and birds with abundant nectar and seed heads


Excellent for garden beds, borders, and wildflower plantings

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About
Product Information
Features
life-cycle

LIFE CYCLE

Perennial herbaceous

plant-characteristics

PLANT CHARACTERISTICS

Upright

growth-habit

GROWTH HABIT

Clumping, upright stems

bloom-season

BLOOM SEASON

Summer to Fall

flavour-profile

FLAVOUR PROFILE

Ornamental

suitable-for

SUITABLE FOR

Outdoor

About
Black-Eyed Susan Flower Seeds - Rudbeckia Fulgida var. Sullivantii
seed-type

SEED TYPE

Flower seeds

plant-type

PLANT TYPE

Herbaceous perennial


Black-Eyed Susan (Rudbeckia Fulgida var. Sullivantii) is a classic perennial favored for its cheerful, golden-yellow flowers with contrasting dark central discs that bloom profusely from midsummer into fall. Native to eastern North America and widely cultivated in gardens worldwide, this species is adaptable to a variety of soil types and thrives in full sun to light shade. Its long-lasting blooms make it ideal for garden beds, borders, pollinator gardens, and meadow plantings, providing color and ecological value with minimal care.

Planting information
planting-season

PLANTING SEASON

Spring, Late Fall

fruit-size

FRUIT SIZE

Not Applicable

plant-height

PLANT HEIGHT

45–90 cm

light-requirement

LIGHT REQUIREMENT

Full Sun to Partial Shade

water-needs

WATER NEEDS

Moderate

hardiness-zones

HARDINESS ZONES

USDA Zones ~3–9

container-garden

CONTAINER GARDEN

Yes

plant-spacing

PLANT SPACING

45–60 cm

planting-depth

PLANTING DEPTH

Surface sow / light press

growing-conditions

GROWING CONDITIONS

Well-drained soil with sunlight

Coverage
Seed Count
Recommended Coverage
SEED COUNT
100
GTIN
036000121124