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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

Forest Hill, LA
Information for constructing a butterfly observation building
I am looking for information on the construction of an indoor butterfly observation building and am having no luck. Thought I would take a chance and ask you.
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Pineville, LA
Looking for a plant to use as a windbreak for a small orchard in Pineville LA.
We are looking for a good plant to use as a wind break for our small fruit orchard.
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pineville, LA
Can the buds and flowers from my Rhodendron tree be toxic to my puppy? Yes
I recently got a new 7 week old puppy that keeps trying to play with and eat buds and flowers off my Rhododendron tree. Could this be toxic to him?
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Mamou, LA
Trimming live oaks in Mamou LA
We have 3 large Live Oak trees in our yard. The problem we are having is when we trim a branch off so we can walk under the branch, the whole branch dies back. Is there a certain way to trim the limbs...
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Dry Prong, LA
Plant identification
I have visited this page and 18 more! I am still trying to find a plant that I found on a creek that runs through our land. I have pics. Great ones! Can I send the pic? If you like it, use it. I ...
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Basile, LA
Colorful flowering plants in shade of live oak in Louisiana
What colorful flowering plants can be grown near the shady base of live oak trees in the Deep South?
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Opelousas, LA
Source for purchase of native Parkinsonia aculeata
I would like to buy a Jerusalem Thorn Tree plant. I will purchase seeds if plant is not available. Can you tell me where I can purchase either?
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Natchitoches, LA
Red Shrimp Plant Poisonous for Dogs?
Is the Red Shrimp Plant poison to dogs?
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Natchitoches, LA
Plant identification for Louisiana
Trying to identify a "fruit bearing" plant around Natchitoches, Louisiana. Grows about waist high to average man, slightly elongated green leaf, bearing small green "fruit" or "berry", with pape...
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Natchitoches, LA
Expected color of non-native crapemyrtles in Natchitoches LA
just bought 8 new crepe myrtle trees that are suppose to be dynamite red in color. However, the few bulbs that are on them when you break them open they are white! Does this mean they are going to be ...
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Lafayette, LA
Propagation of wax myrtle from Lafayette LA
Hello, I have a good portion of Wax Myrtle Seeds. How do I get them Started for planting? Have been told to put several seeds in a Jar lid in a very damp paper-towel & leave them there till they ...
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Lafayette, LA
Can I grow wild rice in green house conditions?
Can I grow Zizania aquatica (wild rice) in green house conditions?
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Lafayette, LA
Identifying gender of persimmon trees
How can you tell the difference between a male persimmon tree and a female persimmon tree? Also do you need both to bear the fruit? I live in Louisiana and never heard of this before. Thanks.
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Lafayette, LA
Hurricane resistant alternatives to crape myrtle
Are there any native small to medium trees (15-25 ft) to use instead of crapemyrtles (Lagerstroemia indica)? Crapemyrtles come in many colors and bend with hurricane winds instead of snapping or uproo...
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Lafayette, LA
Dying non-native cleyera in Lafayette, LA
Thanks for all the information. One of my six year old cleyera shrubs turned completly brown within two weeks, it is dead. Another is beginning to do the same......do you think it was the recent dro...
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Lake Charles, LA
Need mowable ground cover for shady area under trees in Lake Charles, LA.
I live in Southwest Louisiana. I have a large portion of my back yard that is very shady because I have large trees in the yard. The area dries up fairly quickly after a heavy rain, so it isn't extre...
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Lake Charles, LA
Plants for southwest Louisiana courtyard
Hi, I live in southwest Louisiana,very close to Texas. I would like to remove the grass in my townhome backyard (east sun exposure) and create a courtyard by adding pavers. However I am planning on...
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Lake Charles, LA
Why is Water Hyacinth an invasive plant and Pickerel Weed isn't in Metarie, LA?
Water Hyacinth. Would you please tell me why the Eichhornia crassipes (non-native) vs. Pickerelweed (native) is invasive vs. non-invasive? What are easy identifiers for these aquatic plants? Th...
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Broussard, LA
Plant identification
I am trying to identify a plant in Crocket County Texas. It looks similar to a small thistle. It has purple thorny bulbs on it, the stem and leaves also are thorny.
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Grayson, LA
Want to purchase mustang grape (Vitis mustangensis)
Do you know of a nursery where I can purchase mustang grapes? I have searched the web to no avail.
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Grayson, LA
Erosion control in Grayson, LA
We live in northern Louisiana. We have a small hill beside our carport that washes. What can we plant to help keep this from washing that will stay green all year long?
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