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Chester, PA
Identification of first flower on Earth
When was the first on Earth and who find it and what was the name of the flower. Also what part of the Earth was if find?
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Wallingford, PA
Evergreens to replace a screening line of pine trees
Dear Mr. Smartyplants,
I lost a "screening" line of pines along my back property line to powerline trimmers & a blight. The area is quite damp & the soil full of clay which is now acidic from the...
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Wallingford, PA
Plant identification
Hi, I live in southeastern PA, and want to identify a wildflower . It about 36" tall, with a showy red spiked flower at the top, appox. 2" in diameter.
Thanks,
Robin
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Media/Swarthmore, PA
Native plants for partial shade in Pennsylvania
Much of my growing area in Northern exposure, shade-partial shade once trees get leaves. I'm looking for native plants to use for screens and for ground-covers, grasses and edible plants.
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Media, PA
Plants for shade in Pennsylvania
i would like to plant a small area in my rear yard, that is full shade in the summer (when the trees are full with leaves) and part shade in early spring. i live on a state park - there are plenty of...
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Media, PA
Deer resistant, drought- and shade-tolerant plant for Pennsylvania
Hello,
I need a deer/drought resistant, shade tolerant, rocky soil perennial. I would like it to have some winter appeal. I live outside of Philadelphia, PA.
Thank you so much for your time...
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Mickletonn, NJ
Winter preparation for wildflowers
My first attempt at my wild flower garden is successful. I planted a box of perennial seeds, so I don't know what type of plants I actually have. My concern is what to do once the temperature drop...
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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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Thornton, PA
Identity of fern-like plant in woodland garden
what is the fern-like, hairy fleshy-stemmed, 12"-18" ht plant in my woodland garden
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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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Wilmingfton, DE
Shade tree for cemetery in Wilmington DE
We are looking for a shade tree for a cemetery in Delaware. The tree will be planted only a few feet from some existing gravesites. What trees would you recommend that will not interfere with the ...
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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
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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Wilmington, DE
Host plants to monarch butterflies in Starr County, TX
I plant native larval and nectar plants that support the life cycle of the monarch butterfly here in the east; but, where can I find a list of native plants for my friends in the Tamaulipan Biotic P...
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Wilmington, DE
Is mulberry tree inhibiting growth of plants under it in Wilmington DE?
I have a large mulberry tree in my yard and the plants around it are not flowering or growing, some are now dead. Could the mulberry tree be toxic to other plants?
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Wilmington, DE
Monardas in section Cheilyctis not visited by hummingbirds.
This is a correction. In your plant database, Monarda punctata is said to attract hummingbirds, but all peer reviewed research suggests it, and other members of Monarda in section Cheily...
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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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