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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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Questions From Near You

Dallas, TX
Browning of non-native Plectranthus in Dallas
I live in Dallas and planted 'Mona Lavender' which is now brown and limp after overnight temps in the low 30's. Is it dead or will it come back? Do I need to cover these plants during the winter m...
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Dallas, TX
Is post oak resistant to oak wilt from Dallas TX
I am confused. The NPIN website says that Post Oak IS susceptible to oak wilt, but all the other information I have been able to find says that it is resistant to oak wilt and rarely gets the diesase....
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Dallas, TX
Aesculus glabra var. arguta
I am building a trail for the city of Dallas and need 10-5 gal. Texas Buckeye Trees(Aesculus glabra var. arguta). I can not find any in north Texas or the Austin area. Can you help?
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Dallas, TX
Yellow lupine-like flowers
I recently visited Hodges Gardens near Many, LA. There was a large plant, 2' tall with spikey yellow lupine-like flowers. Plant had hairy leaves and a big spread--I'm sure it is a wild perennial. ...
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Dallas, TX
Allelopathy of American elms from Dallas
Are American elms at all allelopathic?
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Dallas, TX
Need plants for full sun in Dallas Texas.
What plants are best to use for full sun in Dallas Texas?
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Dallas, TX
Propagating sundrop plants in Dallas
How do I propagate sundrop plants?
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Dallas, TX
Growing Magnolia from Seed in Dallas
I recently visited the property that had once been my grandmother's. Lots of memories. The house burned down years ago, but the magnolia tree that she loved still stood. I gathered several dried seed...
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Dallas, TX
Plants for soils with extreme pH values
I am doing a project on acid and alkaline on the ph scale but all I can find is a range of 5.0 to 8.0. Do they have plants in the range of 8.0 to 14.0 or 1.0 to 5.0? If not, why is that? If so, what a...
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Dallas, TX
Irrigation of landscaping project after 1 year in San Antonio
Hello, I am working on a project in San Antonio where the following vegetation types have been specified: cedar elm, bald cypress, 'Tifway 419' bermuda grass, mountain laurel, esperanza, and lantana...
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Dallas, TX
Native plant town ordinances in New Mexico/Chihuahuan Desert
I'm interested in city/town landscape ordinances in the New Mexico/Chihuahuan Desert area. What towns do you think do a good job using native plants?
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Dallas, TX
Lawn care?
I had red yucca planted in my garden last May. They were trimmed back by my lawn care people last winter and currently seem to be slowly growing back. However, the red flower stalk is not growing ba...
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Dallas, TX
Older leaves yellowing on Savannah holly in Dallas
I planted a Savannah Holly in Dallas, TX in the Fall of 2008. It has new growth and some white buds all over it, but some of the older leaves are turning yellow and dropping off. Is this normal?
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Dallas, TX
Container plants for Dallas, TX
I need help with container plants that can endure being out in the full sun and don't need a lot of maintenance. I would prefer something that is about 2-3' at its height and has a rounded shape. ...
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Dallas, TX
Plants for field mice in habitat restoration in Dallas County, Texas
For grassland and bottomland habitat restoration projects in North Central Texas (Dallas), what native plants would be beneficial as food sources for field mice. Thanks.
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Dallas, TX
Native plants to grow with Earth Kind roses
I garden on Blackland Prairie clay in Dallas. I am planning an Earth Kind rose bed. I am planning to add 3" of compost and 3" of expanded shale and to mulch with 3" of organic material, as recomm...
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Dallas, TX
Flowering annuals for Dallas TX
1. What Non-wildflower flowers (flowers that WILL bloom first year/within first 2-3 months after plant seeds)are recommended for Dallas, TX area that could tolerate part-shade, part-sun area? 2. What...
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Dallas, TX
When and how to prune lavender (Lavandula sp.)
Dear Mr. Smarty Plants I have a Goodwin Creek Lavender plant that I planted last year. It did very well but my question is about pruining. It seems that there is some growth coming up now that it...
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Dallas, TX
Predictin bloom time for Indian Blankets (Gaillardia pulchella)
Is there any way to predict when the Indian Blankets will bloom this year? I live in Dallas, and last year they were in peak bloom at Twelve Hills Nature Center (also in Dallas) around the 21st of Ma...
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Dallas, TX
Need drought resistant screen at Lake Whitney, Texas
Need drought tolerant shrub for use as screen at Lake Whitney. Will have to survive with little watering.
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Dallas, TX
Pruning time for Smoke Tree (Cotinus obovatus)
Gentlemen: I have a Texas Smoke Tree (Cotinus obovatus). It's doing very well & I wish to prune it before its leaves come out. I understand there are a few trees you don't prune, among them birch. I...
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