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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

Houston, TX
Live oak leaves turning yellow after planting in Houston
We bought a 65 gallon live oak in early October, and have been watering fairly heavily three days a week. It seemed OK, then all of a sudden lots of the leaves are turning yellow. Is it getting too ...
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Bellaire, TX
Changing colors on Mexican Plum trees from Bellaire TX
The leaves on my Mexican Plum tree have recently started turning yellow/brown and the veins in leaves are red. Is this a watering issue or disease issue? Mites are on the leaves. This has been a ra...
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Bellaire, TX
Smarty Plants on Herbertia lahue
Herbertia lahue is now blooming in Russ Pitman Park in Bellaire, TX. Below is a story about it. I heard that the plant is a protected species, but I could not find anything to confirm that. Could y...
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Bellaire, TX
How to propagate Texas red buckeye (Aesculus sp.) from seeds
I have a Texas Red Buckeye that is doing very well. How do I propagate from the seeds that come off of that tree? Thanks,
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Houstson, TX
Plant identification
Have two clippings from Monday the 11th that were growing out of small stumps. Tried to send you pictures of both cuttings of leaves. If you could tell me what you think they are, I would be thankful...
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Houston, TX
Texas wildflower blooms by month
What Texas wildflowers bloom in January across the state? And the same for the following months throughout the year. Thank you.
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Houston, TX
Small tree for Houston
I want to plant a tree southwest of my one-story house. The area is 25 feet wide, from the house to the power line. Desirable qualities include being a Texas native, deciduous, drought tolerant, and h...
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Houston, TX
Want a source for Mexican redbud in Houston, TX
I live in west Houston and would like to purchase and plant a Mexican redbud in my yard. I have Googled to find one and also searched the Growit site without success. Where can I find one in Texas? I ...
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Houston, TX
New growth on live oaks in Houston
My 2 10yr. old live oaks are putting out new growth (branches?) although, here in Houston, TX we are having such a drought. For the last 3 months, I have conscientiously watered my entire yard via ...
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Houston, TX
Need Plants and Soil for a Green Roof in Buffalo, TX
I'm building a green roof on my cabin in the Buffalo, Texas, area. Would you know what soil and plants would be best suited for that area? I have a lot of sand I could use, but didn't know if that...
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Houston, TX
Soil Loosener/Pollinator Plants for Houston
I am trying to establish a mostly-native pollinator way-station in a recently purchased lot in a 100 year old neighborhood in Houston. Much of the property has a thick layer of oyster shell four to si...
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Houston, TX
Fertilizing hayfield with wildflowers in Brenham TX
I have property near Brenham, TX that produces wild bluebonnets, Indian paintbrush and other wildflowers each year. I would like to fertilize the pastures to help with hay production (the grass is ha...
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Houston, TX
Trees for cutout in driveway in Houston
I live in central Houston. I have a new driveway with a cutout of 4' x 8'. I would like to plant a shade tree that will not break up the concrete. What do you recommend?
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Houston, TX
Native ground cover for Houston
I'm interested in finding native ground cover, either perennials or grasses, that would help control erosion on a steep slope along Soldiers Creek. Currently there is Jasmine, ivy, prairie spiderwort...
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Houston, TX
How Can I Replace my Lawn with Natives in Houston, Texas
I want to remove the turf grass from my lawn and put in gravel and sand. I want to put in native and adapted plants that will attract butterflies and I want different native and adapted ornamental g...
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Houston, TX
Removal of thistles from Columbus TX
I am sorry if you have an answer in FAQs but I could not find it. We recently cleared property near Columbus Texas of many cedars (ash junipers). This spring we experienced a profusion of thistle -...
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Houston, TX
Native Hill Country grasses, flowers for April garden show
I will be a first ever (!) exhibitor in my garden club's garden show this April 7. Our theme is The Passion of Texas - my specific category is The Hill Country. Help!!! All materials I use must be al...
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Houston, TX
Deer-resistant groundcover for New Braunfels, TX
Could you recommend some deer resistant ground cover plants for the New Braunfels area? We have tried Ajuga and Katie's Ruellia and they have been eaten.
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Houston, TX
Power line friendly tree for Houston, TX
Can you recommend a fast-growing, drought tolerant tree (preferably native) to plant next to a driveway that will provide shade on the southern elevation of a one-story bungalow and also not interfere...
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Houston, TX
Flowers at the Wildflower Center
What common wildflowers are in the Wildflower Center?
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Houston, TX
Mowable grass to grow under pecan trees in Houston, Texas.
I read your answer on grasses that will grow under pecans, but Iím looking for a grass that will blend in a bit with the rest of our St. Augustine grass yard. Something I can mow. Our pecan trees are ...
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