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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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Questions From Near You

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
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
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
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
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
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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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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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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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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Plano, TX
Evergreen tree for privacy screen in Collin County, Texas
I am looking for a shrub or tree that will serve as a privacy screen. I would like it to grow very tall and be thick to help provide some privacy. I live in Collin County, and the area where the tre...
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Plano, TX
Tropical plants for pool landscape in Plano TX
I have a small yard with a pool that I would like to tropically landscape. It faces west (lots of direct sun) and there is about a 3 foot parameter between the fence and the coping. Currently I have...
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Plano, TX
Help, I know nothing!
Where can I find someone who can give me advice on my flowers, plants, trees and shrubs? I bought a house with a lot of flower beds containing many different varieties of greenery and don't know...
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Plano, TX
Medicinal plants in North Texas
Hi, I would appreciate some sort of list for medicinal plants in North Tx. I'm a photographer wanting to photograph this type of plant life. Thanks!!
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Plano, TX
Plants for area around pool in Plano, Texas
I just built an in ground pool in Plano, Texas and now want to landscape around it on my own. I am curious what plants/shrubs you recommend. There will be plants/shrubs on three sides of the pool. ...
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Plano, TX
Evergreen ground covers and low plants for Dallas area
Would like a list of low growing (24" or less) evergreen plants including ground covers, scrubs, etc-flowering and non-flowering that are hardy and require low maintenance in the Dallas area. So ofte...
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Plano, TX
Toxicity of horticultural oils
Is T&S dormant oil spray a toxic product? Our church (Prairie Creek Baptist in Plano, Texas) is transitioning to organic/native landscape. This is the product used by the current lawn service. Also, ...
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Plano, TX
Livestock Watering Tanks Used for Container Gardening at the Lady Bird Johnson Wildflower Center
We would like to use livestock watering tanks like the ones use the the Wildflower Center for plantings in our backyard in Plano, Texas. We have found some to purchase in McKinney, Texas. What do we n...
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Plano, TX
Bur oak defoliation
I have a bur oak that was planted in 1993. In 2000, I had mortared stone edging (approx 5 inches deep) installed around the trunk from 4 to 6 feet away. In the last 3 years, the tree seems to be decli...
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