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?

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

Monday - June 07, 2010

From: Brierfield, AL
Region: Southeast
Topic: Pollinators, Pruning, Cacti and Succulents
Title: When may I remove seed heads from yuccas?
Answered by: Joe Marcus

QUESTION:

Soft tip yuccas dominate my home's landscape. When is the best time to remove the heavy seed heads after flowering? In addition to being difficult to work around, the pods seem to attract infestations of leafleg bugs.

ANSWER:

You may remove a flower/seed stalk at any point during its development.  If you want to enjoy the flowers but do not need any seeds, remove the stalk near where it emerges from the foliage when the flowers are spent.  However, since yuccas and certain moth species are dependent upon one another for their survival in the wild, it might be a good idea to leave one or two flower stalks alone in you garden to provide habitat for the yucca moths living on the plant.

 

More Cacti and Succulents Questions

Obtaining Agave parryi in Cherryville NC
May 11, 2011 - I live in western North Carolina and I had a friend that had a Agave parryi that bloomed about 1 year ago and of course it died. Since i saw the beautiful agave I have wanted one, but no one in my are...
view the full question and answer

Black bugs on yucca from Aledo TX
April 14, 2013 - We have flowering yuccas that have thousands of small black bugs that seem to be hurting the plant. They are not on any other foliage in our beds. What do I use to get rid of them??
view the full question and answer

Container plants for Arlington TX
February 10, 2012 - Mr. Smarty Plants, I just moved to Arlington, TX. I am trying to create a container garden on my apartment balcony. What flowers, herbs, vegetables, and fruit combinations can I put together that wil...
view the full question and answer

Sun loving plants for flower bed by the pool in Weatherford Texas
October 03, 2011 - We have a 40' long x 2 1/2' wide flowerbed along our pool. It is in full sun with the pool deck across the front and a 6' privacy fence across back. Also, the level of the bed is 18" below the l...
view the full question and answer

Cat eating yucca stalks in England
May 07, 2013 - Is it safe for my cat to eat yucca as she is being sick and its hard to stop her
view the full question and answer

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