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Ask Mr. Smarty Plants

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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Questions From Near You

Allen, TX
Tree roots breaking surface in Allen, TX
I live in Northern Texas, near Dallas. My questions concerns a tree in my front yard that now has roots that break the surface of the soil and grass. I would like to cover the roots. Should I cover...
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Allen, TX
Non-native house plants stressed from Allen TX
I have three house plants that were plants I received from my father's funeral services. They were healthy for about two years and then we added some soil and now they are turning brown and appear t...
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Allen, TX
Decline of indoor lemon cypress
I received a lemon cypress as a gift. I have kept it indoors in bright light and tried to keep it moist. When I received the plant the foliage was soft and now it has become brittle and dry even tho...
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Allen, TX
Failure to bloom of tropical plumeria
I have had my plumeria for the past five years. The first three years it bloomed but has not the past two. The plant is healthy and continues to grow but will not flower. It seems to be very health...
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Allen, TX
More on bluebonnets
I want to go to the Willow loop north 7 miles or so of Fredericksburg to see the bluebonnets in bloom this year but don't know when the best time would be to see this spectacular view. I plan to be ...
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Allen, TX
Non-native bermudagrass in meadow in Allen TX
What is the effect of not killing or removing bermuda grass when converting an area to a prairie meadow in Allen, Texas? Most articles describing how to create and establish a prairie meadow suggest ...
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Allen, TX
Why doesn't my Possum Haw have berries this year?
A possumhaw holly has no berries as of mid-May. I planted this possumhaw last summer - it had lots of berries. Why would it have no berries this year? This spring I have two yaupons with lots of b...
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Allen, TX
Yellow in pin oak leaves from Allen TX
I have two pin oaks and one is completely yellow - a sign of iron deficiency and the other is starting to turn completely yellow as well. I've a proposal for iron deficiency but it is quite expensiv...
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Allen, TX
Established Habiturf in the DFW area from Allen TX
Where can I see an established Habiturf in the DFW area? There are two sites that are obviously DFW (White Rock Lake and Round Rock) mentioned in Ask Mr Smartyplants, but no addresses. If no sites ar...
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Fairview, TX
Native plants under trees for privacy barrier in Fairview, TX
I am looking for suggestions on what to plant for a Privacy Barrier. The area in question is a shaded area under a tree line of about 200+ feet long. I am hoping for year round coverage. The canopy...
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Fairview, TX
Identification and replacement of chinaberry tree (Melia azedarach)
I am trying to identify and locate a native tree. We live in Fairview, near Allen, Texas. It is in bloom now. It has fragrant small lavender 5 petal flowers in clusters. They develop into yellow/t...
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Fairview, TX
Leaf fall from Cedar Elm planted in clay
I saw the answer to leaves falling off a cedar elm planted in clay. However I planted a Cedar Elm in my back yard. I dug a hole in the grass then planted and put grass back on top. I water every other...
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Plano, TX
Sun tolerant, rabbit-resistant plants in Plano, TX
I live in Plano, Texas and am trying to identify sun tolerant plants for my landscape that are also rabbit resistant. The rabbits have taken over and destroy pansies, marigolds, etc. I am looking fo...
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Plano, TX
Good evergreen screen and some shade plants for Plano Texas
We live in Plano Texas. We have 15' between our house and our neighbor. We want to plant a divider/screen of something evergreen, about 6-15' (6-8' is better) and narrow, about 2-3' wide between t...
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Plano, TX
Replacing hawthorn bush with muhly grass from Plano TX
I am thinking of replacing a hawthorn bush with a muhly grass plant or two in an edged area with river rock cover in Plano, texas. It is the black soil and not a sandy loam. We have a sprinkler syst...
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Plano, TX
Are Eve's Necklace seeds poisonous to dogs from Plano TX
Are the seed pods on eve's necklace poisionous to dogs?
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Plano, TX
Rabbit-proof Plants for Texas
Do you have a list of flowers that rabbits will eat or will not eat so I know what to plant or avoid? I have a year-round rabbit population in my neighborhood and wish to co-exist with them without t...
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Plano, TX
How close to a female tree will a male Possumhaw Holly need to be planted to ensure pollination in Plano, TX?
I would like to plant a female Possumhaw Holly in my yard. Does a male need to be planted nearby in order for the female to have berries? If so, how close must the male tree be located?
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Plano, TX
Ground covers for play area in Plano, TX
Is there a ground cover that would work under and around a swing in our front yard in Plano, Texas. It would get morning sun and dappled shade from a trimmed live oak in the afternoon. It would need t...
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Plano, TX
Small native flowering plants for Plano, TX
Suggestions for native flowering plants small enough for a border planting? I live in Plano TX, just north of Dallas. Zone 8.
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Plano, TX
Eliminating bluebonnets from lawn
I need to know the best way to eliminate bluebonnets which are growing in my yard. My HOA is pursuing legal action against me to prevent me growing the plants. I can't afford to "resod" my yard. Ca...
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