En EspaŅol

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.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

Share

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.

Search Smarty Plants
    
 
See a list of all Smarty Plants questions
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
Not Yet Rated

Tuesday - March 10, 2009

From: Palo Alto, CA
Region: California
Topic: Non-Natives
Title: Damage to non-native Japanese maple
Answered by: Barbara Medford

QUESTION:

I have a medium sized branch of a dwarf outdoor Japanese maple partially (about 70%) broken off. How can I fix it? What chemical/plant hormone/material can I use to initiate regrowth of the broken part? What steps should I take? Please advise. Thanks

ANSWER:

We are sorry to hear about the damage to your tree, and wish there were such a product available. Very seldom will woody plants heal from even a small break in a branch, and there is no hormone or other substance that will inspire them to do so. The best thing to do is to carefully prune the damaged branch away from the tree. This article from Trees Are Good Pruning Young Trees has instructions and illustrations to help you help your tree.

The Japanese maple is a native of China and Japan, and therefore out of our range of expertise. At the Lady Bird Johnson Wildflower Center, we are focused on the use, protection and propagation of plants native not only to North America but to the area in which they are being planted. Native plants which are accustomed to the climate, rainfall and soil of an area will need less fertilizer, water and maintenance. 

 

More Non-Natives Questions

Problems with non-native Carrotwood tree in Toluca Lake CA
June 25, 2009 - My Carrotwood tree leaves are turning yellow and curling down, Why? Also due to a bad trim, the outer limbs are dying. Can you tell me what is wrong? It is an old tree and I would like to save it!
view the full question and answer

Wound from non-native date palm thorn Naples FL
November 12, 2012 - Was trimming my pygmy date palm when a frond fell and a thorn pierced my rubber gloves and stuck me in the web of skin between my thumb and forefinger. Did not see a broken thorn but area where struc...
view the full question and answer

Non-native mimosa as deer food in Colerain, NC
June 20, 2009 - I was wondering if deer eat any part of the mimosa tree? I have three good sized trees in my yard with seedlings popping up everywhere. Would it be profitable to transplant for deer habitat?
view the full question and answer

Decline of non-native weeping willow
June 30, 2008 - I live in Breckenridge, Texas and last year I planted a Weeping Willow tree on my property. It grew fine and seemed to be very healthy until this month. All of a sudden it has steadily lost all its ...
view the full question and answer

Non-native, invasive bermudagrass from Memphis TN
August 17, 2012 - I live in central Memphis and have well-drained clay soil. I have converted much of the front yard from turf grass to beds of native plants, which survive our hot humid without supplemental watering e...
view the full question and answer

Smarty Plants's Facebook profile 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.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP
© 2014 Lady Bird Johnson Wildflower Center