Hypericum pyramidatum, PA Ecotype

Great St. Johnswort, PA Ecotype

Tall showy species with large flowers.

General Product Information

• Species:

  Great St. Johnswort, PA Ecotype

• Species Type:

  Native

• Product Categories:

  Herbaceous Flowering Species, Riparian Sites, Wet Meadows & Wetlands

• Habitat:

  Alluvial shores, rocky banks, swamps.

• Life Cycle:

  Perennial

• Bloom Period:

  Summer/Fall

• Flower Color:

  Yellow

• Typical Height:

  4.9 ft

• Minimum Root Depth:

  14 in

• pH:

  5.7 – 7.1

• Pollinator Value:

  Low

Indicator Regions

• Northcentral & Northeast:

  FAC

• Midwest

  FAC

• Eastern Mountains and Piedmont:

  FAC

• Atlantic and Gulf Coastal Plain

  FAC

View Map & Key

Tolerances

• Shade:

  Full Sun

• Drought:

  Low

• Salt:

  No

Seed Information

• Approximate seeds per lb:

  1,800,000

• Seeding rate per acre in a mix:

  Up to 0.04 lb

• Truax Seedbox:

  Fine