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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

Devine, TX
Forestiera pubescens blooming in July
I have a lot of what appears to be Forestiera pubescens. They are covered with the dark blue/black berries and flowers. Apparently they are blooming again in the middle of July. I live about 35 mile...
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Castroville, TX
Native grass lawn for San Antonio
Dear Mr Smartyplants, I live outside of San Antonio and my question is in regards to putting in a native grass lawn. What type of soil should I put down? I've sprayed herbicide and was planning on ...
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Castroville, TX
When is it safe to mow wildflowers in Castroville, TX?
Hi Mr. Smarty Plants, My yard in Castroville, TX sprouted many wildflowers early in April. By now the Blue Bonnets are seeded and gone. However, I still have a lot of Mexican Blankets. My husba...
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Hondo, TX
How common is white blooming Mountain Laurel
Is white blooming Mountain Laurel common?
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Rio Medina, TX
Managing non-native invasive creeping yellow cress in Rio Medina TX
Due to my lawn mower dying and waiting for the shop to fix it my yard got a bit overgrown. I was walking around the yard looking at the blooming wildflowers and have discovered that one of them is Ror...
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Charlotte, TX
Trees for clay soil from Charlotte TX
We have an area in our yard that even Esperanzas won't grow. It is near another that does great. Six Esperanzas are planted in a north/south row about with 10' between plants, the southern most plan...
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Jourdanton, TX
Recently planted Monterey Oaks doing poorly in Jourdanton, TX.
We planted 2 nice size Monterrey oak trees in April .they were doing good with new growth on them. But now I have been noticing the leaves are turning brown around the edges. We water about once a wee...
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Pleasanton, TX
Sycamore leaf snowbell from Pleasanton TX
How do you care for a sycamore leaf snowbell. Does it like sun or part shade? How much water? How often and what should it be fed. How fast or slowly does it grow? Anything you can tell me would be ap...
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Pleasanton, TX
Getting blueberries to grow in Atascosa County, Texas
I'm trying to get blueberries started in my garden. I mulch constantly and have tons of success with almost every thing. But last year my blueberries were new plants and after harvesting a few berrie...
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Pleasanton, TX
Germinating Hibiscus martianus, Heartleaf hibiscus
Is there some secret to getting Heart Leaf Hibiscus to germinate from seed? I have tried several times, but have had no luck getting them to germinate.
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San Antonio, TX
Will Mountain Laurels be harmed by juglones from my pecan tree?
Hi. I just bought a house. It has a big pecan tree at the edge of the front lawn next to the street. I guess it's about 25 feet from the front of the house. I was thinking of planting mountain la...
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San Antonio, TX
Are American sycamore or hybrid poplar trees toxic to dogs in San Antonio?
We anticipate planting an American Sycamore or a Hybrid Poplar tree in our back yard but we have several small dogs and are concerned that they may eat some of the leaves. Do either of these trees po...
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San Antonio, TX
What is Carolina Jessamine in San Antonio?
Okay, so if Gelsemium sempervirens is the one photographed by Joe Marcus in the "Explore Plants" section, then what is the actual name of the plant that is in every other yard in San Antonio, widely...
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San Antonio, TX
What is the scoop on dwarf cedar elms?
Several years ago, I purchased a small plant from a San Antonio wholesaler that was identified as a "Dwarf Cedar Elm." My brother had also purchased a few from there. No one there knows anything a...
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San Antonio, TX
Standing cypress turning brown in San Antonio
Last year I bought and planted a standing cypress. This year several plants came up. The tallest one was about 1 foot tall. After blooming the plant began to turn brown and die. My question: Is t...
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San Antonio, TX
Yaupons dying back in San Antonio
I have 4 yaupon shrubs in the same area for several years. This past winter one turned brown from inside to outside very quickly. It is dead but the roots are not loose. The others began doing the sam...
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San Antonio, TX
Problems with red tip photinia in San Antonio
I have a red tip photinia that's about 20 years old and about 20 feet high--it is big! I noticed last summer the highest leaves looked droopy all the time even with deep watering and now that portion...
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San Antonio, TX
Failure to bloom of Salvia greggii from San Antonio
We bought Salvia greggii at the Wildflower Center Plant Sale three years ago and planted them in a well drained area. We cut them back early in the year as recommended at Go Native U classes. ...
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San Antonio, TX
Transplanting adventitious shoots of a mountain laurel in San Antonio
Is it possible to transplant branches (shoots) growing from a mountain laurel that was chopped down? Some are two years old and several feet tall (but not yet blooming) and some as small as a foot. ...
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San Antonio, TX
Deer resistant vegetables
Dear Mr. Smarty Plants, Are there any vegetables that are deer resistant? Squash, Watermelon, Corn, Chilies?
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San Antonio, TX
Suitability of Monterrey oaks for small space in San Antonio
I am purchasing a home and the existing owners have planted three Monterrey oaks in the back. It is a small yard and the trees are no more than 15 feet from the house.The trees back up to a fence that...
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