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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

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

Georgetown, TX
Are brown junipers (Juniperus ashei) dead?
If the cedar/junipers in our area are brown, will they ever come back green? Or just clear them out as dead. There are many of them due to the drought. Thank you.
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Georgetown, TX
Weed laws on mowing wildflowers in the Spring
Is there any law that would prevent a Town from making a person mow their wildflowers down in the spring?
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Georgetown, TX
Problems with non-native althea in Georgetown, TX
My white althea's leaves have a white edge, last year the bloom did not open. Is it sick?
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Georgetown, TX
When to plant bluebonnet seed
When do I put out Bluebonnet seed? Do I soak them first? Thank You.
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Georgetown, TX
Deer resistant privacy fence for shade in Hill Country
I am looking for a shrub to plant along a privacy fence that gets 8+ feet tall, fast growing, preferably native, deer resistant, and can tolerate mostly shade. I reside in the Hill Country area. Tha...
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Georgetown, TX
Will Cedar Elm seedlings resprout from the root?
I have a number of cedar elm saplings coming up in a garden bed which I am planning on replanting. It is very difficult to remove the entire taproot below about 1.5 feet as I encounter rocks and heavy...
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Georgetown, TX
Need to identify white powdery substance on Wisteria in Georgetown, TX.
My wisteria shrub has a white powdery substance over the wood base. I have tried spraying a fungicide on it but have seen no improvement. Any suggestions?
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Georgetown, TX
Native grasses to accompany buffalograss in shade
What grass goes with buffalo for shade/partial shade?
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Georgetown, TX
Will Copper Canyon Daisy be at the Plant Sale from Georgetown TX
Can you find out if Copper Canyon Daisy will be sold at the plant sale? I'm having trouble finding it in any of your databases. The scientific name is Asteraceae Tagetes lemmonii. It's a shrubby ...
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Georgetown, TX
Delay in fruiting of Mexican plum (Prunus mexicana)
Dear experts, My wife and i are members of your fine organization. Several years ago we bought four things at a spring plant sale for an understory spot in our yard. The Possumhaw Holly, American ...
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Georgetown, TX
Watering schedule for sod lawn
We just moved to Georgetown, TX, where we have a 2-month old sod lawn (NOT Zoysia) that appears to becoming fairly well-established. We want to conserve water for environmental and financial reasons....
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Georgetown, TX
Sowing native grass seeds in July in Georgetown TX
I have a bare patch of soil behind my house. Can I sow native grass seeds now?
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Georgetown, TX
Sources for Calyptocarpus vialis and Dalea greggii.
What are sources for 4" horseherb and gregg dalea? I've tried nurseries listed with NPSOT. Also, would using the above and maybe wooly stemodia and/or frogfruit together become a problem?
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Georgetown, TX
Resources on advisability of using native plants in landscaping
I'm a member of the Williamson County NPSOT. It came to our attention recently that the city of Georgetown is considering trying to be "friendlier" to native and natural landscaping. At this point ...
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Georgetown, TX
Pollenless Cedar Elms for Georgetown, Texas
I am considering planting the Cedar Elm tree at my home in Georgetown, Texas. I was under the impression that only the female of the species produces the irritating pollen. Is this true?
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Georgetown, TX
Replacement for Spanish Dagger from Georgetown TX
I have a Spanish Dagger plant in my garden which appears to be dying. Where can I purchase a replacement for this plant? The Spanish Dagger I have is close to 10 feet tall. What is the best way t...
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Georgetown, TX
Low growing native shrubs to go next to a rock pool deck
I have a pool surrounded by a rock deck, & want to plant some low-growing shrubs next to the deck. However, I want to ensure the root system of the plant isn't invasive enough to crack the rock deck ...
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Georgetown, TX
Official list of invasive plants in Texas.
Is there an "official" invasive / noxious weed list for Texas? I have found several lists, but I wanted to know if there was one truly accepted list for Texas. If not, what would be the #1 list yo...
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Georgetown, TX
How do I preserve bluebonnet seeds for planting in another area?
How do I preserve Bluebonnet pods or seeds for replanting in another location?
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Georgetown, TX
Disease on non-native French hollyhocks
I live in Georgetown, Texas. I have some French hollyhocks that have some kind of disease on the leaves - I would like to know what to spray them with to get rid of it. It looks like brown blemishes...
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Georgetown, TX
Insect infestation, identification and treatment
help! I have an infestation of small flies in my flower/vegetable beds. They seem to be eating the leaves of just about everything. I've tried to find out exactly what they are, but haven't had any ...
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