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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.

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Haddonfield, NJ
Beautyberries not poisonous to cats and dogs from Haddonfield NJ
Are beauty berry plants poisonous to cats/dogs? Would like to use branches w/berries and leaves as indoor decorations.
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Audubon, NJ
Roots in foundation of home in Audubon NJ
I live in an old house (almost 90 years old), and within the past year I have noticed in one area the concrete basement floor breaking. Today I finally made time to investigate. In these old houses ...
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Collingswood, NJ
Shrubby options for a bird lover in New Jersey
Could you please recommend a native shrub to NJ that grows to about 3-4 feet, is very low maintenance, does well in afternoon sun and is also something the birds will like? Thank you.
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Cherry Hill, NJ
Is crape myrtle deer resistant
Is Crape Myrtle deer resistant?
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Cherry Hill , NJ
Mystery plant in New Jersey
We are trying to find the name of a shrub, growing in Southern New Jersey. with red berries that grow in a group much like lilac or oak leaf hydrangea. It is "feathery", not dense. A neighbor dug u...
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Glendora, NJ
Seeds native to New Jersey from Glendora NJ
My sister is getting married and would like to send out native wildflower seeds to the guests in her save the dates. We want these seeds to be NJ native seeds, but we are actually having some trouble ...
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Voorhees, NJ
Buds disappearing from magnolia in New Jersey
I live in New Jersey.I planted my 5.gal Vulcan magnolia in December. It came with 4 big buds and 3 small buds.I planted in good location where it gets lots of sun. The tree is well settled and looked ...
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Moorestown, NJ
Information on creating and maintaining a meadow
Would you please share information about creating and maintaining a meadow?
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Moorestown, NJ
ID of plant from florist in Moorestown NJ
I recently purchased a cut stem from the local florist for an autumn flower arrangement. The leaves are very, very small and bamboo-like in looks. They are not oval and are 1/8 inches long. The bra...
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Mt Laurel, NJ
Small trees for NJ shore
Hello! What's a good native shrub or small tree to feature in my front yard in Brigantine, NJ, on the Jersey shore. Sunny site, dry, sandy soil. The yard is very small. I'm trying to design a l...
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Philadelphia, PA
Identification of shrub with thorns
I have a plant in my garden that I need to identify. It is a tall shrub (approx. 10 feet) that has very large thorns on its green branches. It is now showing small white flowers. I don't know if i...
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Philadelphia, PA
What to do about mildew on Trumpet Vine?
My Trumpet Vine tends to get mildew on its leaves. Any suggestions? Thanks so much.
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Philadelphia, PA
Nomenclatural puzzles
Hi Mr. Smarty Plants. I have been looking all day for this information. I am look for a plant that is in the genus Cucumis but not in the family Cucurbitacea. A plant that is in the family Cucurbit...
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Philadelphia, PA
Problems with Blackeyed Susans in Philadelphia
For 8 years I successfully grew Black Eyed Susans in a fairly large area in my garden. For the last two years,almost immediately upon pushing through the ground they develop black spots and then appe...
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Philadelphia, PA
Copper beech
Hi, I work for a youth camp in southeastern Pennsylvania. The property for the camp was purchased from a farmer in 1958. The farmer was a collecter of unusual trees and one of the trees on our prop...
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Philadelphia, PA
Native plants for area shaded by crabapple in Philadelphia
Can you recommend native plants about 4' tall to plant under a crabapple in the corner of a yard in front of a fence? Thank you.
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Philadelphia, PA
Late-blooming flowers for Northeast PA
We have a weekend house in Northeast PA...Poconos. Pretty rocky terrain....when can we plant wildflowers? Is it too late to plant in late May? If so, when is best? What variety do you recommend fo...
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Philadelphia, PA
Water seepage problems in basement in Philadelphia
I am interested in stopping/limiting water seepage into my basement by placing water absorbing ground plants along one or both sides. The grass we planted when home was new in July 2007 has taken on o...
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Philadelphia, PA
Bloom stalks on agave plants
Hi, We have Agave plants in our garden for years. But in the past few weeks, we noticed a giant asparagus looking thing growing out in the middle of the plants. We don't know what it is, but every d...
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Philadelphia, PA
Trimming of Aster ericoides in Philadelphia
Should I cut back my Aster ericoides, ‘schneegitter’ in the spring?
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Philadelphia, PA
Care of non-native, hybrid petunias
I have a beautiful Petunia Tiny Tunia Violet plant which has been flowering nicely (in sun and shade environment). Suddenly, a few days ago, it began to look like it's dying--stalks all dried out. Is...
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