The Plant Store will re-open for sales the week of May 13th, 2024 for local pickup

  • Please see the Using the Plant Library  page  for some tips on how to make the most of the information here to select species for creating a healthy native plant community suited to the conditions of your site.
  • I'm currently working on shifting the store part of this site over to more complex software that will allow for filtering by multiple plant traits and making wish lists of species you would like to order, so please bear with me when it comes to announcing the exact species offerings for 2024 (there will be lots, including some species not previously offered).

Hypericum ascyron subsp. pyramidatum, American Great St. John's-wort

Hypericum ascyron subsp. pyramidatum

American Great St. John's-wort

  • Full sun to part shade
  • Average to wet soil
  • 6' to 10' in height
  • Ontario Native, Meadows and wet Meadow ecosystems

A very showy species with exceptionally large blooms that is new to my gardens, grown from seed from the Ottawa Wildflower Seed Library.

You can find more information about them here:

https://www.minnesotawildflowers.info/flower/great-st.-johnswort 

Photos are of Hypericum ascyron, by Rich Dunbar, Alpsdake, Qwert1234 and Alpsdake via Wikimedia Commons 

Species that were not sown / aren't being sown for 2023 are marked with an * 
Species that are native to this continent, but not historically native to Ontario are marked with a ~ 
While it rarely comes up, I do reserve the right to limit plant quantities, mostly to help ensure that as many native plant gardens as possible become a reality
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