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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!

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Questions From Near You

Fairmont, WV
Native plants for controlling erosion in Fairmont WV
I'm interested in finding native plants, either perennials or grasses, that would help control erosion on a fairly steep slope. The area is partly shaded.
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Mannington, WV
Plants for dry shade in West Virginia
I live in Mannington, WV and I am wanting to do some landscaping. The area that I would like to plant in is very dry and gets little to no sunlight. I would like to plant something that will come back...
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Morgantown, WV
Transplant shock in Vacccinum corymbosum (highbush blueberry)
Blueberry plants - We planted Northland and Blue Crop, 2 of each. All 4 plants have some leaves that are turning brown. This starts at the tip of the leaf, eventually encompasses the entire leaf, a...
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Morgantown, WV
Trees for barrier fence near swimming pool in West Virginia
Near swimming pool, barrier fence needs to replace pine trees. Prefer blooming perennial at least 12' high,low sun exposure, minimal pruning.
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New Milton, WV
Fruit trees for West Virginia
What kinds of fruit trees would grow best in West Virginia? I assume apple trees would, but what kind of apple tree and are there any others that would grow well?
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Republic, PA
Can a dog die from eating a holly bush?
Can a dog die from eating a holly bush?
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Elkins, WV
Wrong photo in Native Plant Database
The picture to the left of the information for Rudbeckia laciniata L. shows a plant with a dark center. This is not the Cutleaf Conflower with which I am familiar. What is it? Thank you.
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Elkins, WV
Failure to bloom of Campsis radicans in Elkins WV
Dear Mr. Smarty Plants, We live in a very cool climate of West Virginia, in the mountains, and it seems impossible for our Campsis radicans vines to flower! Perhaps the growing season is too short? W...
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Scenery Hill, PA
Where can I find a pignut hickory tree to plant in Scenery Hill, PA?
Where can I buy Pignut Hickory tree, 10', B&B?
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Davis, WV
Native, non-invasive plants for Canaan Valley, WV
I recently purchased a home on an acre of land in the middle of Canaan Valley, WV. The front yard is flat and sunny, the back is on a ridge and is a little forest with a creek at the bottom. The tre...
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Washington, PA
Swarming insects on non-native willow in Washington PA
I have had a very large, beautiful pillow willow bush/tree growing next to our garage for about 8 years. Last year at the end of August, it began to attract white-faced hornets and yellow jackets by t...
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Nottingham, PA
My plants are choking.
I have a trailing weed that is choking the other plants in my garden. It grows super fast and it has small white flowers. The flower looks a bit like a mini morning glory. I have tried pulling it as m...
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Whitehall, PA
Native Tree for Narrow Space in PA
I have a narrow space along my cedar fence in full sun. A Japanese maple approximately 15 feet tall and 10 feet wide is failing there due to winter rodent damage to its base. I would like to replace i...
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Whitehall, PA
Evergreen for privacy in PA
We need to plant a privacy/sound barrier hedge/hedgerow and my husband says it must be evergreen. I am not familiar with which species would be native to our area and I just don't trust those big sto...
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Whitehall, PA
Cork Screw Rush doesn't spiral in Whitehall, PA.
Why won't the stems on my cork screw rush plant twist and/or spiral? It's planted outside. It was twisting and spirally when I planted it. Growing outside the past 4 years but does not twist or curl l...
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mcdonald, PA
Can plants in the same genus cross-pollinate?
Can you cross-pollinate plants from the same genus?
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McKeesport, PA
Creeping buttercups in juniper in McKeesport PA
I have creeping buttercups in my juniper ground cover. How do I get rid of them.
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Mount Lebanon, PA
GMO/GE crops killing wildflowers and insects
Hi, I've read where GMO/GE crops in other countries were killing the wildflowers and insects adjacent to those fields. Have you had any reports of this North America. Best regards.
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West Mifflin, PA
Plants for erosion control in West Mifflin PA
I have recently had a retaining wall rebuilt in my back yard and an above the ground pool installed. My lawn is uneven with no grass and the hillside is very dry dirt with rocks. What type of plant ...
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Stahlstown, PA
Smarty Plants on native plant purchases
I am looking for an article(s), white paper, policy, etc. that addresses responsible native plant purchases. I have your genetics piece, but am looking for something more broad that addresses what a ...
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Burgettstown, PA
Removal of non-native zoysia grass from Burgettstown PA
What is the most effective method of killing zoysia grass? We bought a house that sits in the center of four acres of mature zoysia. It looks beautiful, however, despite our best efforts at "weeding...
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