Host an Event Volunteer Join Tickets

Support the plant database you love!

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

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
1 rating

Monday - August 09, 2010

From: Levittown, NY
Region: Northeast
Topic: Non-Natives
Title: Non-native chocolate mimosa in Levittown NY
Answered by: Barbara Medford

QUESTION:

I purchased about 2 ft chocolate mimosa tree in early June of this year from a local nursery located in Nassau County, New York. It was doing in our Long Island soil just fine for over a month, I would water it properly. Some time in the 3rd week of July it started dropping its beautiful leaves, though they would not lose their color, not dry out or brown. Now it has no leaves left at all. It has been a very hot summer hear in New York this year, I absolutely doubt that I was stingy on water. I added the MiracleGro to its soil, water even more. I noticed some growth of (buds or suckers) appearing on the trunk now. Is there any hope it will come back to life? There are some other flowers in that spot near its root ball that are blooming without any problem which indicates there is enough water.

ANSWER:

The Lady Bird Johnson Wildflower Center is dedicated to the care and propagation of plants native to North America. Albizia julibrissin (mimosa, silk tree) is a native of Asia from Iran east to China and Korea. Cultivar "Chocolate Mimosa" was developed in Japan and begun recently being imported into the United States. Not only is the mimosa a non-native, but it is on many invasives list; that is, native plant people not only don't recommend you plant it, they recommend you remove it if you've already planted it. See this website from the Plant Conservation Alliance on "Least Wanted" mimosa.
 

More Non-Natives Questions

Problems with Habiturf in Austin
May 10, 2014 - I have been trying to establish a Habiturf lawn in my back yard. It is approximately a 1,000 square foot area and this last seeding was the third over about one and a half years. I just recently over ...
view the full question and answer

Help for a Transplanted Bougainvillea
April 22, 2014 - I recently planted a bougainvillea in our south-facing front yard. While planting it, we inadvertently severed a large portion of the root system from the plant. What, if anything, can we do to help...
view the full question and answer

Identification of tree bought from a magazine ad
August 11, 2013 - I recently submitted the following question to Ask An Expert. They were unable to identify the plant. I hope you will be able to. Can you help me by either identifying this plant or advising me a...
view the full question and answer

Disease in non-native pittisporum in Central Texas
July 13, 2008 - Is there a disease in central Texas (Round Rock) affecting dwarf pittosporum? Specifically, clusters of dead leaves and much leaf drop. Some white, cottony residue on wood but not sure if it is mealyb...
view the full question and answer

Landscaping large area in Webster KY
February 10, 2012 - We just bought a house that we fell in love with. The land around it . . . well it has GREAT potential but is seriously lacking at the moment. Trying to get the farm up and running leaves very litt...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.