Black-Eyed Susan
Rudbeckia Hirta
Overview
Rudbeckia hirta, commonly known as Black-Eyed Susan, is a vibrant perennial with golden-yellow petals circling a dark brown central cone. Thriving in full sun, it reaches 2-3 feet in height and spreads 1-2 feet. It's valued for its hardiness (zones 3-7), long blooming period from June to September, and attracts butterflies. Drought-tolerant once established, it's ideal for borders, wildflower gardens, and as a cut flower.
Culture
- Sun
- Full
- Water
- Medium
- USDA zones
- 3–10
Shape & size
Classification
- Family
- Asteraceae
- Climate
- Temperate
See full data, regional cultivation notes, full-resolution photos, and design tools. Build a client presentation around this plant.
Start your 14-day trialPhotos (9)









Related plants

Dunedin Hybrid Groundsel
Brachyglottis Dunedin Hybrid 'Sunshine'
Full · Zones 9–10

'Bottle Rocket' Ligularia
Ligularia hybrid

Fragrant Angel Coneflower
Echinacea 'Fragrant Angel'
Full · Zones 3–9

Petite Licorice Licorice Plant
Helichrysum petiolare

Pussytoes
Antennaria Plantaginifolia
Full · Zones 3–8

Showy Sunflower
Helianthus 'Lemon Queen'
Full · Zones 3–10