top of page
Blackeyed Susan (Rudbeckia hirta)

Blackeyed Susan (Rudbeckia hirta)

PriceFrom $4.50
Excluding Sales Tax
Blackeyed Susan is a 2' to 3' tall native biennial, or short lived biennial, that will flower in the first year if planted in the early spring and is often grown as an annual. This is a branching late spring and summer flowering plant featuring single showy 2" to 3" wide flowers at branch ends with bright yellow petals and a dark center disk. Blackeyed Susan grows best in dry to moist soils, tolerates a wide range of soil types, but does not tolerate poorly drained soils. It will do well in full sun or part shade. It is perhaps the most often used of all our native wildflowers, both in the garden and in conservation plantings, and has a native distribution over nearly all of the lower 48 states. Blackeyed Susan is widely used in conservation plantings for erosion control and for the benefit of wildlife.
Prices listed are based on pure live seed weight, not bulk weight.
Quantity
Common Name (Botanical Name) Blackeyed Susan (Rudbeckia hirta)

Alternatative Common Names

 

Botanical Synonyms

 
Bloom Season Spring-Summer
Group Wildflowers/Forbs
Bloom Color Yellow
Duration Biennial
Soil moisture Dry (Xeric);Medium (Mesic)
Soil texture Coarse (Sand);Medium (Silt/Loam);Fine (Clay)
Sun Exposure Full Sun
Status Native
Wetland status FACU
pH Neutral
pH Values 6.0/7.0
Average height 2-3ft
USDA Zones 3a;3b;4a;4b;5a;5b;6a;6b;7a;7b;8a;8b;
RNS Region 1;2;3;4;5

Planting rate/Acre

 
Seeds Per Lb. 1575000
Seeds Per Oz 98438
Seeds Per Packet 930
Product Benefits Aesthetic Value;Low Growing;Cut Flowers;Wildlife Cover;Wildlife Food;Nectar Source;

Related Products

bottom of page