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

Sunday - December 16, 2007

From: Rockledge, FL
Region: Southeast
Topic: Cacti and Succulents
Title: Dying cactus plants
Answered by: Nan Hampton

QUESTION:

Two large cactus plants on the grounds of our condominium complex have begun to turn yellow and appear to be dying. A "staple" of our landscaping, this is the first year that they have developed this appearance. Over ten years old, they are between four and six feet tall, and we'd hate to lose them. Is this just a natural part of their aging process or, if they are dying, what do we need to do to save them?

ANSWER:

Mr. Smarty Plants is going to need some more information before he can really help you.  There are lots of different kinds of cactus and some people call plants that aren't really in the Family Cactaceae (Cactus Family), such as some of the yuccas and agave plants, cactus also.  So, if you happen know its botanical name, or even its common name, that would be helpful.  Better yet, if you could send us a picture we could get a better idea of what might be going on with your cactus.  To send us a photo, please visit the Ask Mr. Smarty Plants page and read the instructions under "Plant Identification" in the lower right corner.
 

More Cacti and Succulents Questions

Topmost leaves on yucca are brown
June 08, 2009 - I live in the Lansing, Michigan area, in the lower peninsula and have a couple yuccas whose topmost leaves are brown emerging from winter. Do I prune those, or has the plant died? Thank you.
view the full question and answer

Replanting a blue agave in Rio Rancho NM
January 11, 2010 - I have acquired a Blue Agave, approximately 4-5 ft high. It still appears quite healthy. It was used over the holiday season for display purposes in a liquor store. Unfortunately, the root ball has be...
view the full question and answer

Debugging and Preserving Dried Cholla Cactus
January 04, 2014 - Hi. Recently found an intact skeleton of a cholla cactus. I want to Bring it in our house. Are there any dangers associated with this, like bugs inside the "branches?" how would you suggest I prese...
view the full question and answer

Skin Reaction form Cochineal on Prickly Pear
February 16, 2015 - I have severe burning and peeling skin on pads of fingers after touching "white stuff" on a prickly pear. White stuff tuned purple then burned skin even after washing hands. Skin has been cracking a...
view the full question and answer

Non-blooming of an apparent yucca in Ohio
March 09, 2009 - I have what looks like a yucca plant in my flower bed. but in the 3 years we have lived here it has never bloomed. It did get a little bigger and has always been green. If it is a yucca, is there any ...
view the full question and answer

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