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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 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

Centerville, TN
Plant identification
My daughter is working on a wildflower collection for her Biology class, we have found a flower, that, for appearances sake, is identified in books as Selfheal. This flower is taller than pictures we...
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Bon Aqua , TN
Need Plant Identification from Bon Aqua, Tennessee?
By a creek, I found a plant that I have never seen in my life. It has a tall stalk and has leaves like a weed or grass, and the flower looks like a pine tree. The plant looks like a mix of a grass, a...
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Columbia, TN
Propagation of Cahaba lily from Columbia TN
My cahaba lilies have so many seed pods. I would like to use the seeds properly to grow more lilies. Can anyone tell me the best way to go about it? Thank you
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Columbia, TN
Small tree for yard in Columbia TN
I have a somewhat small yard but the construction workers put a water and sewer drain in the middle of my yard. The sewer main is located on the far side of my property my width of yard is 60 feet wid...
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kingston springs, TN
Mystery Iris-like plant in Tennessee
What is this flower? It came up and bloomed for about five days then died. It was a beautiful white trumpet shaped flower. It had one stem with four flowers. It came up like an Iris but we nver plante...
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Spring Hill, TN
Source for dwarf red mulberry from Spring Hill TN
Hello: Where can I buy a dwarf red mulberry tree in the USA? Thanks
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Culleoka, TN
Juniper-apple rust galls
I have Red Cedar trees in my yard. I have just noticed something that looks like a reddish brown squid-like bloom about the size of a small orange. Is this normal or is it a fungus?
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Franklin, TN
Annuals victims of allelopathy under a hackberry tree in Franklin TN
In our new home's back yard we have a 30' hackberry tree that's less than 20' from our house, on the NW side. I planted your typical shade annuals, impatiens, etc., in the mulch bed under the tre...
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Franklin, TN
Bluebonnets and wildflowers for Nashville TN
I have several packets individually of both bluebonnets and of wildflowers, and want to plant them on 2 hills that we have around our home. We live near Nashville, and aren't even sure if the bluebo...
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Franklin, TN
Tree near a patio in Tennessee
What type of tree would you plant near a patio (new home and yard) that gets afternoon sun? Thanks
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Lawrenceburg, TN
Plants around swimming pool
What kind of plants can I plant around my swimming pool and will not be harmed by the chemicals of the pool?
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Wayne County, TN
Plants for green roofs in Wayne County TN
Are any of the plants recommended for green roofs more subject to fire during drought conditions? Our application will be on a rustic wood cabin, thus the importance of safety from fire.
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Camden, TN
Possible gourd vine growing in backyard in Camden, TN.
I have a long green vine growing in my backyard. It's got green bulbs the size of kiwi on it and they're filled with white seeds. I would appreciate it if you guys could tell me what it is! Thanks!
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Brentwood, TN
Native wildflowers and grasses for sunny field in Nashville, TN
I want to plant wildflowers in a sunny field (old pasture land) in Nashville, Tennessee. I plan on killing the existing weeds and tall grasses with roundup this fall and planting native grasses (wha...
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Lewisburg, TN
Plant identification
I have a 50 ft tree in my front forest apartment in Lewisburg, TN garden, that is blooming white cluster flowers. They are slightly fragrant. I thought Carolina silverbell but they have NO yellow stam...
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Nashville , TN
Identity of a fern-like plant in Nashville TN.
There is a fern like plant that is growing in partial sun in my front yard. It closes and opens with the sun. Its leaves are lacy and long; so far no flowers. I have pictures but not for this format...
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Nashville, TN
Difference beteen two non-native photinias from Nashville TN
What is the difference between red tip phontinias and fireball phontinias. I read that fireballs are also called red tips but I thought that red tips grow to like 12 ft. and the tag on the fireball I...
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Nashville, TN
Native plants for bioswale in Tennessee
What native plants do you recommend for a bioswale in Tennessee?
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Nashville, TN
Identification of vine with translucent red berries in Tennessee.
During the month of November I have seem in Nashville, TN a vine which appears to be native or a handed-down plant growing behind a restaurant site on a chain link fence. It was loaded with cluster...
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Nashville, TN
Groundcovers for Shade Under a Sweetgum
I have 3 large sweetgum trees that produce so much shade each summer, and grass, even grass meant for shade, won't grow here. It's become a barren desert! I have English ivy but it only seems to gro...
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Nashville, TN
Distance from existing oak trees to place paving
We are designing an expansion for an existing veterinary office and the desired side for expansion will require addition to the parking and drive aisle to the back side of the property. My question i...
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