En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Plants beneath native bald cypress trees in Thibodaux LA

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

Should a mustang grape be left near live oak in Austin?
July 17, 2009 - I recently removed a huge mass of jasmine from a clump of live oaks. Inside I found a very large (12' long) exposed root of a mustang grape. I'd like to trim it back to the original clump and reta...
view the full question and answer

Plants for a windbreak on a slope in OH
April 20, 2011 - Have property at the top of a valley with a steep drop off. Would like to know native to NE Ohio ground covers, grasses perennials, and not too tall trees for windbreak that will prevent erosion. The ...
view the full question and answer

Best fertilizer for live oak trees in Central Texas
April 22, 2010 - What is the best fertilizer for live oak trees in Central Texas?
view the full question and answer

Illegal to remove an orange blossom from ground in Florida from Atlantis FL
March 28, 2012 - Is there any law that prevents someone from removing an orange blossom from the ground in Florida?
view the full question and answer

Smarty Plants on Ebenopsis
July 01, 2005 - Why is the Texas Ebony, genus Pithecolobium, not in your database? Is it not a native? Thanks.
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