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

Thursday - April 04, 2013

From: Ocean Springs, MS
Region: Southeast
Topic: Invasive Plants, Non-Natives, Shrubs
Title: Pruning of non-native Senna bicapsularis from Ocean Springs MS
Answered by: Barbara Medford

QUESTION:

I have 4 Senna plants (cassia bicapsularis) that I planted late last spring. They about 3-4 feet tall but are very gangly with leaves at or near the tips only. How should I prune them to encourage growth and promote a healthier bush? I live in the Biloxi, Mississippi area.

ANSWER:

According to this USDA Plant Profile Map, Cassia bicapsularis (Butterfly Plant), also known as Senna bicapsularis, is not native to North America. The Lady Bird Johnson Wildflower Center, home of Mr. Smarty Plants, is dedicated to the growth, propagation and protection of plants native not only to North America but to the areas in which they grow natively; in your case; Jackson Co., MS. This is because plants growing in the area where they have evolved are already accustomed to the climate, rainfall and soils and therefore require less watering, fertilizer and care.

Since it will not be in our Native Plant Database, we found this article from the University of Florida Extension.  You will need to scroll down the page to "Use and Management" to find suggestions on the care of the plant.


 

More Non-Natives Questions

Insect pest on non-native dwarf apply tree in Utica MI
June 02, 2011 - I have a dwarf apple tree that bears 5-6 different kinds of apples. I am having trouble with insects; what is a good choice for this and feeding it? Is there also a organic choice?
view the full question and answer

Plant replacements for non-native invasives in Austin, TX
April 20, 2007 - I live in Austin, TX, I have a large lot and small house. I want to do some selective planting on the back half of my lot. Currently there are large live oaks, cedar elm. hackberry, cedar, Texas persi...
view the full question and answer

Decline of non-native weeping willow
June 30, 2008 - I live in Breckenridge, Texas and last year I planted a Weeping Willow tree on my property. It grew fine and seemed to be very healthy until this month. All of a sudden it has steadily lost all its ...
view the full question and answer

Top soil dressing for bermudagrass
February 25, 2009 - Need to apply top soil dressing to bermudagrass. Can you suggest any type? This area is heavy clay soil and need to even out the lawn as well as feed the grass.
view the full question and answer

Pruning practices from Austin
May 16, 2013 - I need to do some pruning in my front beds and I know nothing about plants. From what I have been able to identify I have bicolor irises, plumbago, Japanese Aralia. I don't even know where to begin o...
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