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Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers Nan Hampton, Jimmy Mills and Barbara Medford to be the culpable and capable parties. Yet, others think staff members Damon Waitt, Joe Marcus and Philip Hawkins might play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

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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!

Need help with plant identification, visit the plant identification page.

Questions From Near You

Paris, France
Care of Rio Grande Wild Petunia
I have bought the Rio Grande Wild Petunia, Ruellia davisiorum. How should I look after it?
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Mechelen Belgium, Other
Wildlife habitat in Gambia
Thank you for the interesting website. We bought a plot in the Gambia and would like to change it into a habitat for different living species; hence, your kindly advise is welcome as we are definitel...
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Lépaud, France
Request for seeds or cuttings for Malvaceae from French Botanical Garden
hello We create a botanical garden devoted to the Malvaceae, can you help us by sending us seeds or cuttings? friendly the director jean-marie Jolicard botanical garden beaulieu 23170 Lépaud F...
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Lépaud, France
More information on Malvavaceae from French botanical garden
hello thanks for the reply in your garden all of yours Malvaceae interested us but priority for this species could you help us ? regards Fabrice Absous Allowissadula holosericea Bastardia ...
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Tunbridge Wells kent, England
Failure to thrive of passion flower in Tunbridge Wells England
I planted my passion plant 3 years ago and I have really looked after it. I think this winter has killed it, it looks so dead. I hope it can be saved; there isn't one part of it that is looking healt...
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Redhill, England
Date for visitor from England to see bluebonnets
Hi there I live in England, and I'm planning a trip to Texas to photograph the wildflowers around Austin and the hill country. I especially want to photograph bluebonnets. I can be in Texas either...
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Surbiton, England
Water absorbing plant from Surbiton, England
Ground soggy with rain, is there a plant that will absorb water?
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London, Other
Identification of green succulent plant with red tubular flowers
Hi there, i have this plant which is green,leaves are succulent, and these red tubular little flowers about an inch long grow rampantly all summer. i wanna know what it is called as i take cuttings a...
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High Wycombe, England
Trailing perennial plants for High Wycombe, England
Hello Mr Smarty Plants, I would like to know what trailing plants are also perennial, preferably flowering ones but that also look pretty when not in flower? My kitchen looks out onto a five foot h...
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Oegstgeest/NL, Other
Books on Lilies
Dear Sir, I am looking for a book covering the Lily Family as a whole, i.e., it should preferably also discuss other Genera than Lilium only. I am especially interested in Lily members occurring in t...
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Bonn, Germany
Western red cedar (Thuja plicata) frost tolerance, making cuttings
Dear Madam or Sir, It would be very kind, if you could answer my questions about the “Thuja Plicata atrovirens” alias “Western Red Cedar”. I need the information because a good friend of mine ...
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Houten, Holland
Source of native Desert Lily for The Netherlands
I am searching a bulb of Hesperocallis undulata. Do you know where I can get/buy this bulb I hope you can help me. Thank you very much warmest regards The Netherlands
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Oxfordshire, England
Yucca sprouting shoots in Oxfordshire, England
I have a 20ft outdoor yucca with four huge branches.It is 11 years old. For the first time it has sprouted two side shoots on one of the trunks. They are about 12 inches in length. What is the best wa...
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The Netherlands, Other
Smarty Plants on Kokias
I am searching for seeds of different Kokias (Kokia cookei, K. drynariodes and K. kauaiensis) and Thespesias (Thespesia grandiflora, T. thespesioides, T. nerifolia and T. popul...
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England, Other
Inadvisability of importing plants from one region to another
I wonder if you could help me. I want to send my friends some conifer trees from England to Florida USA. I went on the Department of Agriculture site and they recommended your site for questions. Than...
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London, England
Petals of flowers on cake from London
Hi could you confirm that Gemini, Lisianthus and Lilies are non toxic if positioned onto a fresh cream cake (stem will be paced into a vial but the petals will come into contact with the cream). Thank...
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London, England
Source for common names of plants in the United States
Hello Mr. Plants! I am writing to you on behalf of Carol Sharp who is one of the leading plant and flower photographers here in the UK. We will shortly be making her collections of work availab...
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London, England
Petals of flowers on cake from London
Hi could you please confirm whether it is safe to position an amaryllis on top of a fresh cream cake (it will not be eaten, nor will the stem touch the cream, it will be positioned in a non toxic vial...
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London, Other
Where do plants grow?
Where do plants grow?
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London, Other
How do cacti stay in ground
How do cacti stay in ground? I know that flowers stay in the ground by their roots but what about cacti?
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London, UK
Rotten Oranges
Do oranges rot if they are not taken off the tree when ripe?
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