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
Not Yet Rated

Tuesday - July 01, 2008

From: Valdosta, GA
Region: Southeast
Topic: Invasive Plants
Title: Native vs. Invasive Experiment
Answered by: Joe Marcus

QUESTION:

I asked you earlier about my group's experiment on native vs. invasive plants in Valdosta. Here are what we chose to work with..native: spiderwort (Tradescantia ohiensis) and invasive: wild taro (Colocasia esculenta). Do you have any idea or suggestions on growing and monitoring them inside an aquarium in order for us to test their carbon dioxide levels and photosynthesis rates?? Thank you so much for your valuable time!!

ANSWER:

Clearly, we do not have enough information about the design of your experiment to help you.  It seems to us that a better choice for comparison would be two very closely-related species - one native, the other invasive.  Tradescantia ohiensis (bluejacket) and Colocasia esculenta (taro) are so dissimilar that it seems like any results you got would be skewed.  Moreover, Colocasia grows quite large.  Your aquarium will need to be proportionally huge to accomodate it.  We recommend discussing your project with a science faculty member at Valdosta State University.

 

More Invasive Plants Questions

Need to Control Giant Ragweed in Wildflower Field in Austin, Texas
December 11, 2010 - I have an acre pond around my business park planted with several different kinds of wildflowers. I let all the vegetation grow until the first frost, because I have wildflowers that grow throughout ...
view the full question and answer

Eliminating crabgrass in a newly mulched area in Austin
June 26, 2009 - We just had our whole front lawn taken out. We are starting to plant native plants in its place. The idea was to do whatís best for the environment and reduce maintenance. At this point Iím beginni...
view the full question and answer

Winter weeds in Flower Mound TX
February 19, 2009 - My lawn is being overrun by winter weeds. How can I get rid of them? Should I wait until March when I put down weed and feed fertilizer?
view the full question and answer

Transplanting trumpet creeper in Prairie City, IA
August 22, 2011 - I have a Trumpet Creeper that I would like to transplant. How do you do that?
view the full question and answer

Non-native Purple Hyacinth from Sylvania OH
May 21, 2012 - I am wondering if I plant a Purple Hyacinth Bean vine seed under a tree and allow it to grow up the tree trunk, will it kill the tree?
view the full question and answer

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