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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

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Questions From Near You

Ponder, TX
Trees that are non-toxic for horses
I live in Ponder, Tx. We have some acreage and horses and wish to plant trees to afford some shade for the horses. Can you tell me what trees are toxic to horses.
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Ponder, TX
Plants to stem bank erosion in Ponder, Texas
We have a pond with a bridge over the middle in full sun with a steep bank on one side. The bank is difficult to maintain and we need some natural looking low maintenance plants or ground cover to pl...
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Ponder, TX
Pipevine (Aristolochia sp.) found in Denton County Texas
I am almost positive that I have numerous pipevine swallowtail in my garden in Denton County, TX. I read that the host plant for the larva is almost exclusively pipevine. Would any kind of pipevine be...
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Ponder, TX
Does goldenball leadtree (Leucaena retusa) have thorns?
I have a plant that I am told is a native Texas plant, but the person I got it from could not remember its name. They said it was very hardy and drought tolerant. It looks a little like goldenball lea...
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Ponder, TX
Problems with Escarpment black cherry from Ponder TX
I have an escarpment black cherry that is about three years old and about 9 feet tall. It was healthy until this last summer when its began to bark peel and sap run out at the base of the tree. The af...
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Justin, TX
Problems with mature cottonwood in Justin TX
I have a very large, 90" circumference, approx 60' tall, cottonwood tree in my front yard that appears to be sick. The trunk splits at about the 4' level into 2 parts. at that split is a 10" wide...
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Krum, TX
Identification of red and black insects on Yucca
I have little red and black insects on my soft leaf yucca and I don't know what they are or how to get rid of them. They make the leaves rusty looking. Do you have any idea what they are or how I can...
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Krum, TX
Planting a Texas Persimmon in rocky soil in Krum TX
I have recently purchased a 10 gallon Texas Persimmon plant that I want to put as a highlight plant in my yard. According to the nursery, it has been in the pot for 2 years. I have been "blessed(or...
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Denton, TX
Live oak leaves yellowing from Denton TX
In autumn of 2010 I planted 10 live oaks about 6 to 7 ft. tall. I have see that during the month of Dec. 2011 to Jan. 2012 they are showing some yellow leaves. What can I do to help them?
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Denton, TX
Native plants in Denton Co. TX pollinated by bats or hummingbirds
I am looking for a list of Denton Co. TX native plants that are pollinated by bats? Do we have any? How about hummingbirds?
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Denton, TX
Hanging flowering plants in part shade in Denton, TX
Dear Mr. Smarty Plants, I'd like to hang 4"-6" pots with flowering plants from north-facing eaves. That area gets an hour or so of late-morning/noon sun. Also, my apt. faces a large courtyard so...
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Denton, TX
Perennial vine for full sun, Denton, TX
I would like to grow a perennial vine that would tolerate full sun during the day. A flowering or non-flowering is fine. I do NOT want anything that is poisonous, i.e. Carolina jasmine, since this w...
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Denton, TX
Transplanting Turks Cap, when and how
Mr. Smarty Pants - We have an enormous healthy Turk's Cap - not the lily, but the one with red flowers(Malvaviscus arboreus v. drummondii) It has also produced a new plant nearby. Please tell us how...
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Denton, TX
Identification of a plant with winged stems in Texas
Dear Mr. Smarty Pants, We live in Denton Texas & our backyard is being taken over by a very woody type weed or bush. The most distinguishing characteristic is that long thin vertical ridges or fins...
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Denton, TX
Mrs. Johnsons favorite flower
I recall the the Black-eyed Susan was Lady Bird Johnson's favorite flower, is that true? Did she have other favorites?
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Denton, TX
Weed prevention in vegetable gardens
Mr.Smarty Plants - I know this isn't your area, but we have a vegetable garden that has been plagued by summertime weeds. Do you have a recommendation for a control plan we could implement during t...
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Denton, TX
Plant that can move from outside to inside for Denton, TX
I am looking for a plant that is either native to Texas or is well acclimated to the Denton TX area that can move from a covered outside area to an adjacent indoor area behind large glass walls, to a ...
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Denton, TX
Texas ash tree splitting in Denton TX
I have a Texas ash tree that's splitting in its center and need some info re cable tie or other techniques to fuse the crotch together. I have temporarily placed two bands of plastic cable ties just...
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Denton, TX
Problems with non-native impatiens in Denton, TX
Dear Mr. Smarty Plants, 4 weeks ago I planted a shady bed (2'x10') with impatiens for the third year in-a-row. Previously, the plants thrived & bloomed till November. Three weeks ago, something ...
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Denton, TX
Why are there no monarch butterflies feeding on my milkweed
I brought a milkweed from LA that has orange and yellow flowers. I live in Denton, TX. I haven't seen any eggs from the monarchs yet. Do the monarchs live on different milkweed in TX? I looked up ...
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Denton, TX
Where are the Gulf Fritillary butterflies?
I have a beautiful passiflora plant that more of a bush than a vine, and I expected to see more Gulf Fritillary butterflies than I have seen this season (I've seen only a few over the months). My qu...
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