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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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Saxton, PA
Penalty for picking Kalmia latifolia in Pennsylvania
What if any is the penalty for picking the Mountain Laurel wild flower in Pennsylvania when it is in bloom?
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Altoona, PA
White flowers to plant in front of evergreen tree screen in Altoona PA
I have planted about 30 evergreen trees (as a screen). I would like to plant a row of low maintenance whitish flowering bushes or low maintenance large flowering plants in front of this row. Any sug...
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New Paris, PA
Poisonous weeds in Bedford County, PA
I am battling my second bad round of poison in a month, this time on my face and in my left eye. It's awful. Problem is, I have looked and looked for poison ivy, oak and sumac around my neighborhoo...
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Warfordsburg, PA
Taking a cutting from Niagara grape in Warfordsburg PA
How do I take a cutting from a Niagara grape plant, and then re-plant that cutting?
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McVeytown, PA
Native wildflower garden for Pennsylvania
Hello, I am interested in making a garden, and I would like to use only or mostly native wildflowers in it. Do you have any good suggestions for wildflowers that I can transplant from places where the...
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Blandburg, PA
Propagation of Kalmia latifolia
How easy is it to propagate Kalmia latifolia from seed?
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Johnstown, PA
Possibilities of plants for bank shale ledge in Johnstown, PA
We have a mountain that we ripped out to build our house. The remaining ledge is mostly bank shale and everyone is telling us that nothing will grow on the hillside due to it being bank shale and a p...
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Chambersburg, PA
Non-native Royal Empress tree with only green leaves from Chambersburg PA
I have 3 Royal Empress trees in my yard that are between 2-4 yrs old and have never been any color other then big Green leaves. Do you know when they will turn Purple?
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State College, PA
My newly planted Redbuds are not doing well.
I ordered and received 2 Red Bud trees from one of the popular ordering houses. They explained that they were dormant and not dead, and gave us instructions on how to plant them, which we followed. Th...
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State College, PA
Plant identification
Hello. There is a plant growing next to my 4 o'clocks that I didn't plant which is almost the same height as them, but has different leaves and it grows wider. It has these huge light green upside d...
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Cumberland, MD
Are wild cherry trees poisonous for horses?
I have just purchased a pony and have been told that wild cherry trees could cause harm or even kill her. Is this true and where can I go to get a list of all the poisonous plants, shrubs and trees fo...
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hagerstown, MD
Care of non-native house plant, probably Coleus
What would cause the new leaves of a house plant to be solid green? When I bought it, the original leaves were almost like a "tie-dye" fabric (green,yellow,orange, and red).
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Port Royal, PA
Division of impatiens grown in a pot
I have an impatient and it is growing out of the pot. I was wondering if it were possible to divide it somehow and have two medium size plants.
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Landisburg, PA
Plant called crows foot/feet used to make wreaths at Christmas
In Pennsylvania there was a green ground hugging vine I knew as "crow's feet/foot" we used in the 1950s at Christmas time for wreaths and window and door borders. It looked like a cluster of bird'...
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Landisburg, PA
Ground cover for a bank in PA
I live in Landisburg, PA, (zone 6). I need to find some ground cover for a primarily full sun bank that is roughly 10-12' down over the embankment and up to 100' long. This area wraps around our po...
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Landisburg, PA
Lycopodium digitatum for Christmas wreaths
Dear Mr. Smarty Plants, That's it! The plant "Lycopodium Digitatum" posted on your website on Dec. 20, 2008 in response to my question about the proper name of "Crow's Feet" is indeed the pla...
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Ligonier, PA
Source for ground pine plants from Ligonier PA
Where can I purchase "ground pine plants? I want to use them for erosion control.
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Homer City, PA
How can I propagate Magnolia trees? Airlayeringg, semi-hardwood cuttings, and seeds.
Hi. My grandmother recently passed away. One of her most prized possessions was her magnolia tree. She absolutely loved that tree. I, along with other members of the family each want to take a pie...
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Martinsburg, WV
Slope eroding in Martinsburg WV
I live in the Eastern Panhandle of West Virginia. My soil is shale/clay I am unable to grow grass it seems to burn up every year. It gets full sun and is on a hill. I have used topsoil and reseeded it...
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Fairfield, PA
Non-native, invasive mimosa trees
I have a mimosa tree. The blooms on mine are very pale while I see many other trees with bright blooms. Is there anyway to change the color of the blooms? For instance, is the color due to the PH o...
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Carlisle, PA
Plant to cover retaining wall in Carlisle PA
I have a block retaining wall in my back yard. I need to find a quick growing plant that will grow through late summer into fall and cover the wall with limited sunlight.
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