Native Plants
Q. Who is Mr. Smarty Plants?
A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members 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
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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Tuesday - September 05, 2006
From: Keystone Heights, FL
Region: Southeast
Topic: Trees
Title: Identification of Cockspur Hawthorn as Crataegus crus-galli
Answered by: Nan Hampton
QUESTION:
What is cockspur hawthorne?ANSWER:
Cockspur Hawthorn (Crataegus crus-galli) is small tree in the Family Rosaceae (Rose Family) with thorny branches that grows in eastern North America. Here is more information from Texas A&M University and Ohio State University.More Trees Questions
Dry browning leaves on Monterrey Oak from San Antonio
August 08, 2013 - I have a Monterey Oak that was planted four years ago and was doing great until the last two weeks. It has turned brown and the ends of the branches are very dry and brittle.
The root flare was cov...
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When do bigtooth maples (Acer grandidentatum) seeds mature and fall?
December 04, 2009 - Hello,
In answer to a previous question, you said that Bigtooth Maple samaras come ripe around August-September. Recently, I went to Lost Maples State Natural Area, and in their display, it says...
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Yellowing leaves on non-native weeping birch in Brick NJ
August 16, 2009 - I have a young weeping birch-planted in spring-we water regularly, it gets good sun-and rain has been perfect--the leaves get yellow--and now they are a lot! Whats the matter? I love my little tree.I ...
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Smarty Plants on Diospyros virginiana
July 29, 2005 - Diospyros virginiana (common persimmon) is, from what I understand, a host
plant for the stunning Luna Moth caterpillar which supposedly can occur this
far west. Your database entry for Diospyros do...
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Germinating Mexican Persimmon seeds in Austin, TX.
November 15, 2011 - I'm planning to germinate Mexican Persimmon seeds, and plant them this spring. I want a female for fruit. Is there any way to encourage a plant to be female, and if not, is there any way you can iden...
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