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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

Fleetwood, PA
Botanical name for a kidney-shaped leaf
Dear Mr Smarty Plants, I love the site.. but I was searching for id on this odd plant I have.. I have lived here a few years now, and have seen them before, never seemingly to have a flower..but ...
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Leesport, PA
Replacement for black walnut near septic tank
We have a black walnut tree growing on the sunny side of our house which provides wonderful shade in the summer but it is such a dirty tree. The leaves drop very early as well as small branches and t...
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Reading, PA
Non-Blooming Bridal Wreath Spirea in PA
We have 12 - 15 Bridal Wreath Spirea across our backyard. We have lived here for about 10 years (the plants longer). They have always bloomed except last year (2014) several didn't bloom and this y...
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Reading, PA
Transferring a palm tree from Florida to Pennsylvania from Reading PA
Is it legal to transport a small palm tree (12" high) from FL to PA?
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Hamburg, PA
Plants that ducks will not eat
I own a lot of ducks and see a lot of people asking what kind of plants will they "NOT" eat... I know of some through experience.. Anything with shiny leave.. They don't touch my English ivy, rose...
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Alburtis, PA
Failure of smoke tree to bloom in Alburtis PA
For whatever reason, my smoke tree did not bloom during its second season. Any ideas?
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sinking spring, PA
Non-blooming Hypericum in Eastern Pennsylvania
I purchased a St. Johnswort about 3 years ago. I has never bloomed. It is alive & well. I know this since it has started to spread shoots. Is there a trick to this one? Occasionally something I plant ...
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Gilbertsville, PA
Problems with non-native nectarine in Gilbertsville PA
I live in southeastern Pennsylvania. I have a mature nectarine tree maybe 14 years old. It has a greenish grey spotting on the trunk and branches, the fruit always turns into the brown mummies and f...
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Gilbertsville, PA
Wildflower in southeastern Pennsylvania
I live in southeastern Pennsylvania and want to identify a wild flower that is common along small town and rural roads and highways. It is blooming now (Mid May), has a flower spike similar to a larks...
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Gilbertsville , PA
Is yellow tulip poplar alive from Gilbertsville PA
How can I tell if my yellow tulip poplar is alive? thank you
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Mohnton, PA
Cutting back perennials in PA
Can you pinch back echinacea in the spring to produce a shorter plant? I have some that get too tall and fall over.
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Mohnton, PA
Source for wildflower seeds of milkweed family (Asclepiadaceae)
I am a lifelong amateur botanist/horticulturist and am trying to find a source for wild flower seeds of the milkweed family (Asclepiadacea). Thanks.
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Pottstown, PA
Water-loving native plants for Pottstown, PA
I live about 40 miles west of Philadelphia. I am looking for a water absorbing evergreen tree/bush/plant that I could plant in the rear of my yard. We get a small stream every good rain and the back...
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Perkiomenvill, PA
Wildflower planting in Northeast Pennsylvania
I live in PA, Northeast, and have high grass that is mostly wet, I was wondering if I could just throw wildflower seeds out into the high grass and if they would grow.
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Allentown, PA
Smarty Plants on arborvitaes
Hello, I live in Allentown, PA and have a 7-foot arborvitae shrub in my backyard, planted in the corner of the yard where a wood fence intersects with the brick wall of the garage. I have had ma...
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coopersburg, PA
Ducks and geese resistant plants for a pond in PA.
We have a pond in all shade and we have ducks and geese. We would like to plant something in the space between the walkway and the pond to add color, but they have eaten everything we've tried- fern...
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Center Valley, PA
Establishing native pasture in East Texas
We are the owners of a 20 acre parcel in Harrison County, Texas. It is currently planted in pine trees. Our intentions are to thin and harvest the pine trees over the next 10 years. We would like t...
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Royersford, PA
Thinning out of maple tree following heavy winds
A 15 yr old red maple lost significant fruit in spring from heavy winds, in summer the tree seems thinned out. Is this the reason? Tree is otherwise very healthy and has always had thick foliage in ...
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Cumbola, PA
Leaves browning on non-native willow from in Cumbla PA
We recently planted a willow tree. A lot of the leaves turned yellow and some turned brown, but it is also getting some new buds. my question is, should I take the dead leaves off or leave them there...
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Tamaqua, PA
Plant identification from Tamaqua PA
I live in PA, have a plant growing in my geranium planter, was told it was a moonflower, but it is not a vine. The flower is a white trumpet, six star, with purple in the middle. leaves look like ...
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Quakertown, PA
Container plants for Bucks County, PA
I live in Bucks County, PA and I would like to have a garden, but do not have a green thumb. Which plants come back each year that survive in large pots. Are daisies also a good choice for my garden...
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