Nodding Onion Gardens

Native Plant Nursery

Columbia Station, Ohio, USA


Arisaema triphyllum

Jack-in-the Pulpit

Ohio Native Plant  - Natural Range -
The United State Deptartment of Agriculture and Natural Resources Conservation Service has a wonderful map showing the natural range of Jack-in-the-pulpit
The above slide show gives you an idea of the progress a Jack-in-the-Pulpit makes in a four week time frame.

The instructions for propagating Jack in the Pulpit said... 60 days cold, moist storage followed by 60 days of warms moist storage then back in the refrigerator for 2 more months. My Jacks couldn't wait for spring  and sprouted after their first round in the refrigerator.

February 21, 2011
- Spring is just around the corner. Our Jack-in-the Pulpit plants are now 7 weeks old. They will stay just about this size during the entire 2011 growing season.

Raising wildflowers takes a great deal of patience, these Jack - in - the pulpits will not be marketable until the spring of 2012. Luckily most of our plants don't mature this slowly.
Wildlife Significance
Pollination - By Fungus gnats. I wasn't exactly sure what a Fungus gnat was - this is  what the University of California Agriculture on line site had to say.

" Although larvae of these species may feed on plant roots outdoors, none causes serious damage outside the home. Any root feeding by these species in gardens or landscapes is usually minor in comparison with their beneficial role as decomposers in helping to convert dead vegetation into nutrients for plant growth."

Deer -  Do not enjoy this plant

Leaves and Berries - Popular with Wild Turkeys and the Wood Thrush

For detailed information on this plant visit the Illinois Wildflower site.
Seed Provenance - Holden Arboretum, Kirtland, Ohio - Seed propagation class - Prairie Moon Nursery - Winona, MN  - Nodding Onion Gardens- 2012 present
   Arisaema triphyllum
Jack in the Pulpit - Nursery June 2012
Cultivation Information
Height - 1 to 2 ft
Flower Color -
Blooms -
April - June
Hardy Zone -
3 to 10
Soil -
Abundant organic material
Sun - Shade to part shade

Organic Material -
Jack in the Pulpits do best with a layer of leave humus/organic material

Family -
Jack in the Pulpit
  Arisaema triphyllum ripe seed
Jack - in - the Pulpit - Seed
Propagation Information

 Jack- in- the - Pulpits seedlings are very slow growing, they start off as one "blade of grass" and after three months look like this. The above picture was taken at the end of last season (2010).

January 28, 2011 - I have 21 sprouting Jack-in-the Pulpit plants!

January 26, 2011 - Second order of seeds arrived, they will be kept in cold storage until April 26, 2011.

January 13, 2011 - After one month of warm storage the Jack-in-the Pulpits sprouted!!

October 18, 2010 - Jack- in - the Pulpit seeds put into cold storage for 60 days