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Questions From Near You

Wynnewood, PA
Evergreen for privacy in Pennsylvania
I would like to plant a tall, thin evergreen in my yard (the taller and thinner the better). Privacy is a goal, so we're looking for dense branches. The area gets full sun, and the soil in this area ...
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Wynnewood, PA
Winter-interest plants in Wynnewood PA
Could you please suggest flowering plants that provide winter interest after drying out (ie with seed pods or interesting dried flower heads)? I'm looking for something that grows in full sun. Thank ...
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Villanova, PA
Evergreen, deer resistant privacy screen for Villanova PA
Looking for something that is deer resistant and ideally evergreen to block a shed and fence that my neighbor recently installed. Live in Eastern PA. Not the best drainage and also shade for most of...
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Villanova, PA
Problems with non-native weeping willow in Villanova PA
My weeping willow (6 years old,80+ft tall),up until this year used to be full and healthy. Last year I trimmed the lower portion of the trunk by cutting off the low hanging branches, but this year so ...
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Radnor, PA
Low maintenance, native plants for sloping drive near Philadelphia
My cabin is located in the northwest suburbs of Philadelphia. I am looking for low maintenance plants that would look good on the sides of a driveway that slopes upward. This is a potential project fo...
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Wayne, PA
Resources for a green roof project from Wayne PA
Hello! I am researching a project to create a native wildflower/ turf mix for a green roof. I would ideally like to grow it as a sod mat, and then install it in rolls. I am currently working as an i...
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Newtown Square, PA
Plant to stabilize a stream bank in PA
Native plants to stabilize steep stream bank in semi shade to full shade. Southeastern PA. Thanks
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Philadelphia, PA
Problems with mature Blue Agave in Kenya
I have a mature Agave plant and there is a thin black liquid that looks like oil starting to appear on the leaves. The plant plant seems to be dying (from the bottom up). (The plant is a blue Agave an...
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Philadelphia, PA
medicinal uses of Rudbeckia triloba
Browneyed Susan, Brown-eyed-Susan, Thin-leaved coneflower, Three-lobed Rudbeckia Rudbeckia triloba L My question relates to the above species. I am doing research on historically medicinal plants...
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Philadelphia, PA
Plants for a ditch in PA
I have a property in the suburbs about 20 miles south of Philadelphia, PA. There is a small creek running across the property. The "ditch" holding the creek is about 5 feet across, but the creek i...
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Philadelphia, PA
Plants for pollinators & honey bees in PA
In the database section entitled "Value to Beneficial Insects" on the page for "Tilia americana L" (also known as the Bee Tree, or Linden Tree, American Basswood); the tree is identified as being ...
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Philadlephia, PA
Thermopsis caroliniana not in database from Philadelphia
Thermopsis caroliniana is not in your plant database. What is the reason for that? Thanks!
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Philadelphia, PA
Best time to plant wetland plants in NY
Hello Mr. Smarty Plants - I'm working on a fresh water, shoreline wetland creation project in New York State. I've created two zones of native wetland plantings, an emergent shallow marsh zone ...
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Philadelphia, PA
Shrubs to hide neighborhood area in Philadelphia
I live on a lane in Philadelphia, PA. Across the street from my home is a small hill with trees and beyond that is a driveway and homes. The neighbors that live in the homes dump their tree cuttings, ...
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Philadelphia, PA
Dying blackeyed Susans in new garden in Pennsylvania
Hi Mr. Smarty Plants! I have recently planted black eyed susans in a newly dug garden along with some cone flowers. The other flowers are doing fine but the black eyed susans have all dried up and are...
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Philadelphia, PA
Wildflowers for a slope in PA
I've got a steep southeast-facing slope near the house that is mostly overrun with day lilies. It gets plenty of morning sun. I've had some luck with goldenrod and New England aster along the steps ...
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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
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
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
Powdery growth in hydrangea in Philadelphia
My hydrangea plants have a weird growth on their leaves that looks like white rice. It looks like it would be powdery if brushed, but I don't want to touch it for fear that it some type of mold. Any...
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Philadelphia, PA
Propagation of non-native tulips in pots
We have received a large quantity of eco-cups, some are for our pilot project, First Bloom. But we so many, we wanted to include the entire Club, Boys and Girls Clubs of Philadelphia, Germantown Unit,...
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