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Black-Eyed Susan

Rudbeckia hirta, Asteraceae

Zones
3a–9b
Layer
Herbaceous
Lifespan
Perennial
Growth
Fast

Guild Roles

Pollinator AttractorBeneficial Insect Habitat

Growing Conditions

Sun

Full Sun (optimal)

Water

LowLow

Soil pH

6 – 7

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Common BeanPhaseolus vulgaris
Beneficial Insect HabitatPollinator Sharing
Anise HyssopAgastache foeniculum
Pest DeterrentPollinator Sharing

Antagonistic Plants

Wild Date PalmPhoenix sylvestris

Wild date palm creates heavy shade and nutrient competition for sun-loving wildflowers

Stiff GoldenrodSolidago rigida

Stiff goldenrod can compete intensely with black-eyed susan for water and nutrients

Uses

Functions

Pollinator Support

Common Questions

What zones does Black-Eyed Susan grow in?

Black-Eyed Susan grows in USDA hardiness zones 3a through 9b.

What are good companion plants for Black-Eyed Susan?

Good companions for Black-Eyed Susan include Common Bean, Anise Hyssop.

Design guilds with Black-Eyed Susan and see companion relationships visually.

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