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Black-Eyed Susan

Rudbeckia hirta

Black-Eyed Susans are a biennial or short-lived perennial. This means it will have impressive flower power in the early years of a planting, a real benefit when other plants take a few more years to get going, but can naturally fade once they do. To keep this short-lived Black-Eyed Susan going in the garden, allow it to self-seed. Attracts butterflies, moths, and bees.

Details

Height12” - 36”
Spread18"
Bloom SeasonJune – October
Soil Types
clayClay
loamLoam
sandSand
Soil Moisture
dryDry
mediumMedium
moistMoist
Sun Exposure
partSunPart Sun
fullSunFull Sun

Range Map

Native
No current
record

Ecological Benefits

Maintenance Tips

  • Consider allowing seedlings from this short-lived biennial to take root year over year to allow it to persist in your yard.

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