Native Plants
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Monday - May 03, 2010
From: Glastonbury, CT
Region: Northeast
Topic: Non-Natives
Title: Failure to thrive of non-native Japanese maple
Answered by: Barbara Medford
QUESTION:
My 10 year old Japanese red maple leaves suddenly started to curl up and die at the end of summer last year. Only about a quarter of the tree leaved out this spring, branches are dead. Can I plant another in its spot? What could have happened?ANSWER:
Acer palmatum, Japanese Maple, is native to China and (of course) Japan. Since the Lady Bird Johnson Wildflower Center is dedicated to the use, protection and propagation of plants native not only to North America but to the areas in which they are being grown, we have no information on this plant in our Native Plant Database. Here is an About.com: Forestry article How to Manage and ID Japanese Maple, which can give you a lot of information to help you discover the problems. The fact that you kept it alive for 10 years indicates you were doing a good job, as it is not ordinarily a long-lived plant, and this USDA Plant Profile does not even show it as growing in Connecticut. Hartford County, in central Connecticut, is in USDA Hardiness Zone 6, and the Japanese maple is hardy from Zones 5b to 8, so your temperatures should not have been the problem. If you know others are growing this tree in your area, you might contact the University of Connecticut Cooperative Extension Office for Hartford County. If this is something that has been happening in your area, they are closer to home and can give you more help than we can.More Non-Natives Questions
Identification of stem from a bouquet
January 02, 2012 - I have a stem with leaves that came in a bouquet May 2011. They are still healthy in a vase of water tho they have no roots, just stem. On the back center of each leaf are protrusions half an inch lon...
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Will a non-native smoke tree, Cotinus coggygria, be harmful in Utah
May 08, 2009 - Can one plant a smoke tree in Utah without causing and harm to the environment? I'm worried that this plant may be a species that could cause a problem since I believe it is not a native plant.
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Moving "lily of the valley" from MD to TX. Is that OK?
January 17, 2012 - My question pertains to lily of the valley. From your database, I learned that it is a native plant but only the following states were listed: GA , KY , NC , PA , SC , TN , VA , WV. I am moving from...
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Needs Help with Peonies
January 14, 2011 - With the clay soil in North Texas (Frisco) which variety of peony would thrive and become a reliable bloomer? I do work on amending the soil with expanded shell and compost, but ultimately, we still h...
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Is Gooseneck native from Cleveland Heights OH
July 20, 2012 - I live in Cleveland Heights, OH, and have an abundance of gooseneck in my yard. Is it a native plant?
Thank you!
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