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Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

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Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

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topicquestion
Purple Passionflower as a native in Charlottesville VA
September 18, 2013
Is it possible to grow purple passion flower as a perennial in zone 7? I am looking for hummers and butterflies to be attracted by the plant. Thank you.
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Maintenance of milkweed from Austin
September 12, 2013
I help plant and maintain a Monarch Waystation Garden in San Leanna, Texas (South Austin). Should milkweed plants be cut back during the winter? Last year we cut them back a bit late and some died c...
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Effects or insecticide on Monarch butterflies
July 28, 2013
Thank you for fielding questions about plants!! Our nursery just informed us that their milkweed grower was using imidacloprid in their milkweed production. As a follow up to the question already in...
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Replacement for Globe Thistle in Virginia
June 15, 2013
Hi, We are trying to get our garden to be 100% North American Native and are at about 90% native to our region. One of the last plants we have to replace is our Globe Thistle. Do you have a good r...
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Identification of plant with small lilac flowers in Laredo
May 14, 2013
Need help identifying the following: small lilac flowers in a cluster with seed pods, unpleasant scent which can be up to 3 feet tall ..wild flower or weed? am interested if it attracts hummingbirds...
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Food for butterflies in Austin
April 21, 2013
Mr. Smarty Plants, my kids and I are raising Painted Lady butterflies from caterpillars but it's still too cold to release them (oddly cool spring we're having!) If they mate and lay eggs, what loc...
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Amending soil for butterfly garden in Houston
April 01, 2013
My girl scout troop will be planting a butterfly garden at a middle school in Houston. In researching plants to use, we have come across some such as echinacea, rose vervain, galliarda and Texas gay...
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Questions about milkweed seeds
March 28, 2013
Dear folks, I am trying to locate Nan Hampton from Los Fresnos, Texas who asked about Asclepias texana seeds and other Asclepias seeds on Dec. 10, 2008. I would like to know if she found any and has...
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Flowers for monarch butterflies in Bastrop, Gonzales and Travis Counties of Texas
March 05, 2013
Hi Mr./s. Smarty Plants, What are some flowers that grow naturally on a Bastrop, Travis, or Gonzales county riverside that monarch butterflies commonly feed on? Thank you
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Perennial native plant to attract butterflies/hummingbirds
January 24, 2013
Need 3-6 foot perennial native plant to attract butterflies/hummingbirds in Paris Texas...full sun, with sprinkler system
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topicquestion

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