Rent Shop Volunteer Join

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

Saturday - October 15, 2005

From: Edwardsburg, MI
Region: Midwest
Topic: Vines
Title: Smarty Plants on wisteria
Answered by: Nan Hampton and Joe Marcus

QUESTION:

A friend has a wisteria bush in his yard that was planted around 1950 by his mother. It has yellow blossoms. He has been told many times by people passing by (they stop to look at the plant) that there are no more yellow wisteria bushes to be found. Is this true? Thank you for your help.

ANSWER:

As far as we here at the Wildflower Center know, there is no such thing as a yellow wisteria. We suspect what your friend has is a Golden Chain Tree (Laburnum sp.). Most likely it is Laburnum x watereri which is a hybrid between L. alpinum and L. anagyroides. It is native to Southern Europe and has been introduced to North America as an ornamental.

Here are more photos and information about the Golden Chain Tree.
 

More Vines Questions

Sources for plants from Abingdon MD
August 02, 2012 - What stores or nursuries in Harford County sell already grown Coral honeysuckle, Purple passion flower, trumpet creeper, and crossvine?
view the full question and answer

Which Aristolochia species are toxic to pipevine swallowtail larvae
May 27, 2009 - In a May 30, 2008 question regarding the toxicity of certain Aristolochia species to pipevine swallowtail larvae, I had heard the same from at a talk from the curator of the Cockrell Butterfly Center ...
view the full question and answer

Stumps of fallen oaks in Hurricane Irene from Newton PA
September 03, 2011 - Two large red oaks fell in the woods in our yard in Newtown PA due to Hurricane Irene. The trees have been removed, but the stumps remain. Please can you recommend some fast-growing, attractive, nativ...
view the full question and answer

Problems with recently planted trumpet vine from Worcester MA
October 20, 2012 - Dear Mr. Smarty Plants, I have a question about my recently planted Trumpet Vines. First of all, I live in Massachusetts, zone 6. The soil is perfect for the two vines, which I bought from a local nur...
view the full question and answer

Should Ipomea alba be planted in a yard in Spring, TX?
April 23, 2012 - I would like to know if there is any reason not to plant Tropical Morning glory (Moon Flower-Ipomoea alba)in my yard. Is it toxic or aggressivley invasive? I am looking at a space in my side yard wi...
view the full question and answer

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