Native Plants
Q. Who is Mr. Smarty Plants?
A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.
Did you know you can access the Native Plant Information Network with your web-enabled smartphone?
Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
rate this answer
Saturday - August 16, 2008
From: Island Lake, IL
Region: Midwest
Topic: Water Gardens, Soils, Herbs/Forbs
Title: Is the Obedient Plant a bog plant?
Answered by: Barbara Medford
QUESTION:
I purchased 2 obedient plants at a farmer's market in Michigan. As I was unfamiliar with this plant, the merchant told me it did well in full sun. It was just what I needed. When I got home I looked it up on your website and was dismayed to find out yes, it does like full sun. But it is a swamp/bog/pond plant. I have plenty of sun but no wet area to plant in. What would be next best? Sun and heavily mulched? Shade (where it will be easier to keep it's "feet" wet) I need help.ANSWER:
Never fear, Mr. Smarty Plants is here. There are four different species or subspecies of Obedient Plant in our Native Plant Database, all are native to Illinois, and here is the true word on each:
Physostegia intermedia (slender false dragonhead) - The webpage for this plant says it will grow in shallow standing water, does not require that.
Physostegia virginiana (obedient plant) - doesn't mention it standing or growing in water at all.
Physostegia virginiana ssp. praemorsa (obedient plant) - likes moist soil, will grow near bog or pond area
Physostegia virginiana ssp. virginiana (obedient plant) - no mention of water
In Texas, with much drier soils and hotter sun, we have treated the Obedient Plant as a part shade plant, and tried to put it in an area where the soil would stay more moist. It did just fine. In Illinois, it could probably be in full sun, again, with just a little more moisture in the soil. The point is, if you ever did want a plant that would grow at the edge of a pond or bog area, well, here it is.
More Herbs/Forbs Questions
Euphorbia 'Cherokee' leaves drying from Benson AZ
October 24, 2012 - I have a Euphorbia 'Cherokee' in a pot and has been growing nicely but some of the leaves are turning red and drying up and falling off. Is this normal for this plant?
view the full question and answer
Milkweed species for Central Texas
February 11, 2015 - What milkweed should I plant in the flood plain behind my house on Brushy Creek.
view the full question and answer
Is Asclepias purpurascens a Texas native?
April 23, 2013 - Is the Asclepias purpurascens a Texas native plant? If so where does it grow?
view the full question and answer
Wildflowers to complement Mexican hat in Texas
October 22, 2015 - We have 10 acres in Driftwood that has Mexican Hat pretty much everywhere that is not shaded. We are looking to add additional wildflowers to them in order to have color earlier and later in the seas...
view the full question and answer
Correction of tree name from Bay Point CA
October 16, 2013 - The tree should of been Mulberry don't know how it was changed!!
Tuesday - October 15, 2013
From: Bay Point, CA
Region: California
Topic: Non-Natives, Cacti and Succulents, Trees
Title: Non-...
view the full question and answer
Support the Wildflower Center by Donating Online or Becoming a Member today. |