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Thumbnail Filmstrip of Black-Eyed Susan - Native Images
Classification
Common Name: Black-Eyed Susan
Variety: Rudbeckia Hirta
Family: Asteraceae
Genus: Rudbeckia
Species: hirta
Origin: North America
Texas Native: Yes
Characteristics
Longevity: ABP
Season: Warm
Height: 12" - 36"
Bloom Color: Yellow
Bloom Period: May - October
Germ Temp F: 70
Requirements
PH Range: 6.8
Annual Rainfall/Irrigation: 22" or More
Light Requirement: 6 - 8+
Planting
Rate Per Acre: 1 - 2
Planting Dates: 9/1 - 4/1
Seeds Per Pound: 1,746,000
Planting Depth: 1/8"