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Eryngium leavenworthii

 
Eryngium leavenworthii
Leavenworth eryngo
Eryngium leavenworthii

Common name Leavenworth eryngo
Family apiaceae
Life cycle annual
Flowers purple
Light sun
From seed germinate at room temperature
detailed seed-starting info below
Seed ripenslate October

Wildflower of south-central United States. The only annual eryngo we've tried thus far, this looks to be a stunner with its purple flowers; a departure from the greenish-white to steely-blue spectrum of the perennial species we grow.
Through the middle of summer, the plants grew large and bushy, and somewhat floppy, with lots of green flowers-in-waiting. Then in mid-August, some of the bracts turned purple. By late August, many flowers were purple from head to toe. Finally, toward mid-September, the real deep purple arrived. All in all, quite a plant! I hope it sets viable seeds...

Leavenworth eryngo
Starting out looking like prickly bolting lettuce in June

In our garden, this plant grows in the following area: big pond

Read about all the eryngium species in our garden

Seed for this plant is included on my seed trade list

About my plant portraits


Seed-starting details for this plant

  1. Seed from '05 trade. Baggy 70F (67%G, 11-16d)


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Last modified: January 19, 2008
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