En Español

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

Thursday - February 07, 2013

From: Denham Springs, LA
Region: Southeast
Topic: Water Gardens, Shrubs, Trees
Title: Tree with stilt roots for Louisiana bog garden
Answered by: Nan Hampton

QUESTION:

Does Louisiana have any native trees with stilt roots? I would like one to go with my cypress and tupelo bog garden. I have several native plants such as spider lilies and blue flag irises, but I'm still missing that one oddball plant to complete it. Do you have any suggestions?

ANSWER:

Avicennia germinans (Black mangrove) does have pneumatophores (stilt roots) and does occur as close to you as Jefferson Parish on Lake Ponchartrain.

Here is more information from the Smithsonian Marine Station at Fort Pierce, Florida and an excellent Plant Guide for the species from the National Resources Conservation Services of the USDA.  Since it is a facultative halophyte (tolerates growing in saline water but will grow well in fresh water), you should be able to grow it in your bog garden.

Here are photos of the black mangrove from DiscoverLife.com and Seabean.com.

Another possibility (without stilt roots, however) is Cephalanthus occidentalis (Common buttonbush).  It grows in boggy areas and is rather spectacular looking with its white flower balls and, later, reddish-brown fruits.

 

From the Image Gallery


Common buttonbush
Cephalanthus occidentalis

Common buttonbush
Cephalanthus occidentalis

More Water Gardens Questions

Native plant water gardens
March 20, 2004 - Id like to have a native plant water garden. How do I begin?
view the full question and answer

Note on pond over oak roots from Round Rock TX
December 23, 2012 - Thanks very much to Barbara for answering my question about the live oaks - covering parts of their root systems with a pond. Your answer inspired discussion, and we changed our pond plan and moved th...
view the full question and answer

Plants for water park
January 03, 2013 - Hi, I usually have no problem locating the right species for a given situation, but I may need some advice for this. I am looking for plants -- from annual & perennial flowers to shrubs and small t...
view the full question and answer

Plants for pond, for incline and area with poor soil
April 23, 2012 - I have three plant recommendation questions for Austin, TX. 1. I have a large pond that I would like to put native aquatic plants in. What are some hardy aquatic natives I could put in? The pond ...
view the full question and answer

Plant for a salt water pool in Australia
September 27, 2011 - What plant is a perfect plant for small areas around a salt water pool?
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP | STAFF
© 2016 Lady Bird Johnson Wildflower Center