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

Monday - September 14, 2009

From: Thibodaux , LA
Region: Southeast
Topic: Trees
Title: Plants beneath native bald cypress trees in Thibodaux LA
Answered by: Barbara Medford

QUESTION:

I have a bed that needs to be revamped and it has two beautiful 18 year old Bald cypress trees. I would like to work the soil and plant some appropriate shade tolerant plants. How do I work the soil with the roots and knees, without hurting the trees?

ANSWER:

To be perfectly honest with you, we wouldn't. The "knees" develop mostly in poorly drained situations, since the tree is adapted to being an aquatic plant. The knees are useful in an exchange of gases and take in oxygen in a low-oxygen environment. This tree can live to be BIG and OLD, and like the gorilla in the house, needs to be able to put its roots anywhere it wants to. In an area like Lafourche Parish, where you are in Louisiana, two very important functions of the roots on a Taxodium distichum (bald cypress) are that the tree is not susceptible to suffocation, so it can withstand flooding, and also for support. This tree is rarely blown over, even in hurricanes. We would recommend mulching the bed where the bald cypresses are, and going farther out to plant grasses or garden plants. Besides being very utilitarian, we think the knees on the trees are an interesting feature of a wonderful tree. 


Taxodium distichum

Taxodium distichum

Taxodium distichum

Taxodium distichum

 

 

More Trees Questions

Erosion Solution for Lorton, VA
February 07, 2014 - We have a steep slope in our common area of our homeowners association. Trees that were planted have died. It is a large area around a pond. What should we plant that will hold the soil? The soil...
view the full question and answer

Transplanting a redbud in Boerne TX
August 29, 2012 - Hi there, My question is when is it safe to transplant a native tree? I have a redbud tree come up in m flower bed I want to try to transplant it instead of cutting it out. It is very young - maybe 4-...
view the full question and answer

Trees for barrier fence near swimming pool in West Virginia
March 10, 2010 - Near swimming pool, barrier fence needs to replace pine trees. Prefer blooming perennial at least 12' high,low sun exposure, minimal pruning.
view the full question and answer

List of trees native to Texas
May 22, 2009 - I am terribly sorry but, I just found out about this school project; leaves from Texas native trees. I gathered leaves and, now, tonight, Mr. Student advises that they must be native to Texas. Typic...
view the full question and answer

Native trees for cemetery plot in Karnes County, TX
April 08, 2007 - I'm looking for a tree for a cemetery plot in Karnes County at Pana Maria. There will be someone to regularly water it. I understand live oak and pecan are native to the area. I assume these would...
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center