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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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Questions From Near You

Balch Springs, TX
Reason for small winecup flowers (Callirhoe sp.)
I purchased some winecup seeds from a wildflower seed company and planted them this past autumn. I live in the northcentral Texas area. This spring, several of the seeds sprouted but they had tiny lav...
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Balch Springs, TX
Seed companies selling winecups (Callirhoe sp.)
can you recommend some wild flower seed companies where I can purchase seeds of the winecups that I see growing all along the roadsides? I tried one wild flower seed company but did not have good luck...
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Mesquite, TX
Suggestions for flowerbed in Mesquite TX
I live in Mesquite and am new to the area. I am trying to make the flowerbed in the front of my house look better. I've planted some yellow roses and red roses but would like some perennial that bloo...
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Mesquite, TX
Evergreen groundcover or ornamental grass to plant under tree
What can I plant under my tree as a groundcover? I would like an evergreen groundcover, how about ornamental grasses?
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Mesquite, TX
Hydrilla problems in Tom Bean Lake in Mesquite, TX.
What is the lifespan of Hydrilla in 30 acre lake at Tom Bean Tx? Does it grow spring thru summer and then hibernate thru winter ??
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Wilmer, TX
Plant identfication
a vine plant with small white flowers with a small red flower on the end of the bloom,looks like a little red bird sitting on the flower.It is beautiful.
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Dallas, TX
Invasive Cissus trifoliata in Dallas
I have finally identified an invasive, stinky vine in my urban landscape as Cissus trifoliata. It was waxy leaves, small greenish flowers, and small black berries. It appears to spread with undergrou...
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Dallas, TX
Planting a container of wildflower seeds in Dallas
I have purchased a 1 # container of wild flower seeds in North Dallas. When can I throw these seeds in a nearby field, & is it advantageous to do it during a rain?
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Dallas, TX
Need suggestions for shrubs for for screening along a 70 ft fence in Dallas, TX.
Hi, My new home backyard is right adjacent to an intersection of reasonably busy roads. The other side of one of these roads is commercial area. From your website, I understand that Wax Myrtle is bes...
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Dallas, TX
Names of native plants in Garland, Texas
We are building a new Assisted Living & Memory Care community in Garland Texas. We typically name the different floor plans after trees, plants or flowers indigenous or native to the area. Can you pr...
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Dallas, TX
Is Nothoscordum bivalve (crow poison, false garlic) really poison
Your Native Plants Database notes that False Garlic (aka, Crow Poison), Nothoscordum bivalve, is poisonous. Many other sites also state this, but I have been unable to find a reference giving specifi...
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Dallas, TX
Propagation of trumpet vines from Dallas
Can you tell me about trumpet vines, can they be rooted in water? I heard they reseed at the end of their growing season.
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Dallas, TX
Problems with Texas Mountain Laurel in Dallas
I have a Texas Mountain Laurel that is about 3 years old. When I bought it 2 summers ago, it was about a foot high. Now it is over 6 feet. It seems to have grown so fast that the branches can't ke...
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Dallas, TX
Smarty Plants on earliest blooming wildflowers
For Spring, what are the earliest blooming wild flowers and when do they typically bloom? I know it's terribly early to be predicting these things, but any idea if the 2005 Bluebonnet crop in Austi...
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Dallas, TX
Source for seeds of Mexican primrose from Dallas
Can I purchase Mexican Evening Primrose seeds now for planting in the fall or do I need to wait for the fresh crop of seeds that will be gathered from this spring flowering. How can I be assured the ...
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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
Thunderturf turning brown in Dallas
Thunder Turf turning brown in Dallas, TX: Hi there. I planted new Thunder Turf seed in my entire back yard this past spring. It grew incredibly strong and abundant all summer until about September ...
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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
Adventitious sprouts from Live Oak in Dallas
How do I kill Holly growing in my yard? I have a Live Oak tree growing in my Bermuda grass lawn. The holly grows under the tree from the trunk extending out about 12-15 ft. It grows right in with the ...
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Dallas, TX
Spots on leaves of Esperanza from Dallas
Have a new 1 foot high Esperanza. It is flowering OK (so far) but it has small rust colored spots about the size of a B-B all over most of the leaves. On the top side of the leaf the spot is depress...
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Dallas, TX
Why is non-native, invasive dandelion called a wildflower?
Why is a dandelion a wildflower? {I read it in a book.}
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