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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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Round Rock , TX
What blueberry cultivar is best for Austin, TX.
How do I know what blueberry bush to purchase for the best tasting variety that will grow in the Austin, TX area?
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Round Rock,, TX
Use of free cedar mulch in Round Rock, TX
Round Rock provides city residents free mulch to pick up. It is all cedar apparently. I am turning my now dead, mostly clay, very alkaline and rocky thin soil front lawn into a bigger flower bed of mo...
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Round Rock,, TX
Starting Antelope Horn Milkweed Seeds
I recently found a sealed plastic bag containing milkweed seeds in a cabinet drawer that I had gathered more than a year ago, (maybe two years ago). These are the "antelope horn" milkweed I think it...
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Round Rock , TX
Propagation of native plants by seed in Round Rock TX
I'm trying to include more native and adapted low water use plants in the landscaping of my yard in Round Rock Texas. Due to a limited budget I've been collecting seeds from plants around the area ...
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Round Rock, TX
Protecting a new patio from oak roots
Hello, I have just formed up for a new patio. I have a Live Oak tree about 2' away from the patio. It has a trunk diameter of about 10", I believe 20-25 years old. Problem: I have 2 large roots in ...
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Round Rock, TX
Fertilizer and application for live oak trees
What do I use to feed live oak trees? How do I apply the fertilzer?
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Round Rock, TX
Low maintenance, drought tolerant, native plants for school garden in Round Rock
Our school is about to plant a memorial garden but need very drought tolerant plants and flowers as the schools water very little during the summer months. What would you suggest? The district does ...
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Round Rock, TX
Conversion of patch of bermuda grass to native perennial garden in Texas
My wife and I want to take a section of our front lawn that is currently in Bermuda grass and plant some native perennials with lots of flowers. The area will be a quarter-circle in a corner of the la...
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Round Rock, TX
Soils for spiderwort from Round Rock TX
We have spiderworts growing naturally in our backyard. We put a large circle around them them with limestone rock (as our beds have) to make their own bed as they clumped in one area. What kind of s...
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Round Rock, TX
Disease or insect damage on a Mexican plum
Help, Our Mexican plum tree is about 13-14 years old. Earlier this year we noticed the trunk is oozing black stuff and whole branches are dying off. We have watched as our beloved tree has lost most ...
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Round Rock, TX
Landscaping in shade in Round Rock, TX
I have a flower bed that is 3' deep by 15' wide. It is in front of my front porch. Half of it only gets sun right now from about 3:30-5pm (a little filtered sun for maybe another hour). The other ha...
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Round Rock, TX
Plant identification
Just blooming out here in the Austin metro is a square-budded yellow 'daisy' with puffy center. Very like a Huisache Daisy, but the margins aren't so toothed. It's VERY common in the Austin greens...
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Round Rock, TX
Native grass for lawn in Round Rock, Texas
I am interested in your recommendation for the grass at my home. I currently have St. Augustine but have become very aggravated by it. I am looking for a low maintenance grass that I can replace it wi...
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Round Rock, TX
Habiturf for Round Rock TX
Topic Habiturf. We have just aerated our lawn. We were planning on throwing out bermudagrass seed. We already have bermudagrass as well as many weeds in the lawn especially the blue stem clump grass w...
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Round Rock, TX
Effects of patio under large tree
I would like to put in a patio under a fairly large tree. I understand a tree needs some open ground around it for air and water. Can I use flagstone leaving 6-10 inches of space between the stones?...
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Round Rock, TX
Identification of Tacoma stans or Yellow Bells
We have seen a plant along the freeway here in Round Rock...beautiful greens leaves and the most amazing yellow flowers. Someone told us it was an esperanza plant and drought tolerate; however, I can...
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Round Rock, TX
Mulching in deep shade in Round Rock TX
Central Texas: Problem is deep shade and high temps. I noted your advice about danger to the tree when planting beneath shade trees, but wonder if there is a substance - perhaps pine needles - that co...
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Round Rock, TX
Identifying Rhus lanceolata in Texas
Dear Mr. Smarty Plants, I think I've identified two small trees, 4 to 5 feet high at the back fence line and two in the front yard flower beds as prairie flameleaf sumac (or at least some kind of s...
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Round Rock, TX
Plant-related skin rashes from Round Rock TX
I have been plagued with persistent skin rashes this summer, and it is happening with plants that have never bothered me before, for example, red yucca. The dermatologist says it is a plant reaction,...
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Round Rock, TX
Protection of Mountain Laurel from Pyralid or Genista moth caterpillars
I have a Texas Mountain Laurel. Every year it is attacked by caterpillars. They form a bag for lack of a better word on the ends of the branches destroying the blooms for the following year. PLEASE...
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Round Rock, TX
Non-native invasive henbit from Round Rock TX
I've read in this book "Native Alternatives to Invasive Plants" that Henbit is an invasive plant in Texas. I've also read that it provides an early source of nectar to bees and butterflies when li...
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