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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Wednesday - September 17, 2008
From: Panama City, FL
Region: Southeast
Topic: Non-Natives
Title: Green fruit dropping from non-native navel orange tree
Answered by: Barbara Medford
QUESTION:
Hi, I have a seedless navel orange tree that is dropping the green fruit as of late and when I find the oranges laying there they have a large split in them that exposes the fruit. I don't think the oranges on the tree have any splits but they are falling of the tree pretty every day. Is this normal or does the tree have some disease?ANSWER:
Due to the large volume of questions Mr. Smarty Plants has been receiving, we are asking that questions be confined to plants native to North America, which is the focus of the work done by the Lady Bird Johnson Wildflower Center.The orange tree is a native of Southeast Asia, and has been extensively hybridized, far out of the range of our expertise. You might check this previous answer for some possible sources of information. Also, we suggest contacting your University of Florida Extension Office for Bay County.More Non-Natives Questions
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January 27, 2005 - I am searching for seeds of different Kokias (Kokia cookei, K. drynariodes and K. kauaiensis) and Thespesias (Thespesia grandiflora, T. thespesioides, T. nerifolia and T. popul...
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Non-native invasive chickweed in Collegeville PA
December 31, 2011 - My problem is chickweed. I have found considerable information on how to eliminate the chickweed. My question is after following a suggested elimination process: How and when do I reseed with grass?...
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Non-native Ornithogalum longibracteatum (Pregnant Onion)
June 27, 2007 - Dear Sir, I have a plant called a Pregnant Onion. It looks like an onion and it has babies develop on its body and the surface peals off like an onion. It's leaves grow to about a yard long and th...
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Blossom fall after rain on Polystachys lutea, Shrimp Lollipop
July 17, 2008 - I live in San Antonio and had previously bought shrimp lollipop plants and after the rain we had recently all the blooms fell off. So my question is did it die or should I just leave it alone?
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Non-native Star Jasmine poisonous to dogs from Dallas
May 20, 2013 - Is star jasmine poisonous to dogs?
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