Explore Plants
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.
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.
rate this answer
Tuesday - June 29, 2010
From: McPherson, KS
Region: Midwest
Topic: Non-Natives, Diseases and Disorders
Title: New growth on Amur Maple turning black in McPherson, Kansas.
Answered by: Jimmy Mills
QUESTION:
Re: Amur Maple bushes Approximately 2 yrs old, 4 ft tall. New growth at the end of some branches is turning black. Plants are mulched with grass clippings. We live in Kansas. Thanks for any info.ANSWER:
Your plant's distress could be caused by a number of things ranging from watering problems, to fungus or bacterial diseases, to leaf hoppers. Your best bet is to have someone take a look at the plants first hand. I would suggest contacting the folks at the McPherson County Office of K-State Research and Extension to obtain a definitive diagnosis.
This site from Clemson Cooperative Extension also has some information about diseases of Maple trees.
I would be remiss if I didn't mention that the mission of the Lady Bird Johnson Wildflower Center is to increase the sustainable use and conservation of native wildflowers, plants and landscapes. The Amur Maple Acer ginnala is an introduced species from Japan and falls ouside the area of our expertise.
More Non-Natives Questions
Propagation on bamboo in Washington State
August 30, 2008 - I have been trying for some time to grow bamboo in my garden. They rooted very well in the house but as soon as I put them in a large planter under the fir trees they turned yellow.They have a large h...
view the full question and answer
Identifying non-native lichens from Austin
February 23, 2013 - Can you provide help identifying lichens? If not, can you suggest someone who can?
view the full question and answer
Non-native citronella mosquito plant wintering inside in Charlotte NC
October 20, 2011 - Can I bring the citronella mosquito plant in the house over the winter, or should it be planted outside. I live in Charlotte, NC.
view the full question and answer
Mid-summer watering needs of non-native dwarf Meyer Lemon tree in Austin
March 20, 2011 - I live in Central Texas outside Austin city limits. I've recently purchased a dwarf Meyer lemon tree and planted it in a large pot. It's doing very well. I will be out-of-state from July through ...
view the full question and answer
Native plants for roadside in Gallatin TN
February 19, 2012 - What native plant would you suggest that we try to establish on 100 feet of road frontage which gets full afternoon sun? The soil is mostly clay, and it's on a rather sleep hill about 10 feet high. ...
view the full question and answer
 |
Support the Wildflower Center by Donating Online or Becoming a Member today. Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends. |
