NC Coastal Plain Detention Basin Mix

Mix formulations are subject to change without notice depending on the availability of existing and new products. While the formula may change, the guiding philosophy and function of the mix will not.

Download Info Sheet

Mix Composition

• 31.0% Panicum rigidulum, Coastal Plain NC Ecotype
  (Redtop Panicgrass, Coastal Plain NC Ecotype)
• 30.0% Panicum virgatum, 'Carthage', NC Ecotype
  (Switchgrass, ‘Carthage’, NC Ecotype)
• 20.0% Elymus virginicus, AR Ecotype
  (Virginia Wildrye, AR Ecotype)
• 10.0% Carex albolutescens, Coastal Plain NC Ecotype
  (Greenwhite Sedge, Coastal Plain NC Ecotype)
• 3.0% Juncus effusus, Coastal Plain NC Ecotype
  (Soft Rush, Coastal Plain NC Ecotype)
• 2.5% Helianthus angustifolius, Coastal Plain NC Ecotype
  (Narrowleaf Sunflower, Coastal Plain NC Ecotype)
• 2.0% Bidens aristosa, Coastal Plain NC Ecotype
  (Showy Tickseed Sunflower (Bur Marigold), Coastal Plain NC Ecotype)
• 1.0% Juncus tenuis, NC Ecotype
  (Path Rush, NC Ecotype)
• 0.5% Scirpus cyperinus, Coastal Plain NC Ecotype
  (Woolgrass, Coastal Plain NC Ecotype)

General Product Information

• Product Categories:

  Grasses & Grass-like Species, Stormwater Management

• Life Cycle:

  Perennial

• Flower Color:

  Blue, Yellow

• Typical Height:

  1.0 ft

• pH:

  4.3 – 7.8

Indicator Regions

• Northcentral & Northeast:

• Midwest

• Eastern Mountains and Piedmont:

• Atlantic and Gulf Coastal Plain

View Map & Key

Tolerances

Seed Information

• Seeding rate per acre in a mix:

  20 lb per acre with a cover crop. For a cover crop use either grain rye (30 lbs/acre; 1 Sep to 31 Apr) or Japanese Millet (10 lbs/acre; 1 May to 31 Aug)