Host an Event Volunteer Join Tickets

Your gift keeps resources like this database thriving!

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
1 rating

Monday - October 19, 2015

From: Sun Lakes, AZ
Region: Southwest
Topic: Cacti and Succulents
Title: Puncture wound from Blue Agave leaf.
Answered by: Jimmy Mills

QUESTION:

A blue agave leave went through my glove and into my hand. It's swelled up a bit and hurts. Is this just a passing thing.

ANSWER:

The mission of the Lady Bird Johnson Wildflower Center is to increase the sustainable use and conservation of native wildflowers, plants and landscapes.
The question that you have needs to be addressed to either your Doctor or other Health Care Professional (which I hope you have done by now). The spine of the leaf could have inserted bacteria into your hand which could lead to infection. The juice of some agave can cause contact dermatitis on the skin, but the plant itself is not toxic.

 

More Cacti and Succulents Questions

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

Problem garden strip in Austin
May 22, 2014 - Currently I live in the west half of a duplex. There is a small strip of dirt about two feet wide between the wall and the sidewalk in the backyard. It faces west, meaning it only gets sunlight duri...
view the full question and answer

Use of Century Plant bloom as indoor decoration
December 09, 2008 - Mr. Smarty Pants, After living in Arizona and now San Antonio, I am in search of a Century Plant Bloom. I cannot have an evergreen because my cats climb them. I would shellac the stalk and blooms a...
view the full question and answer

Wholesale dry yucca trunks and branches from California
January 29, 2012 - Where can I buy wholesale dry yucca trunks and branches? I have spent the last hour looking for them and can only find nurseries and decorative branches.
view the full question and answer

Seeds of agave attenuata from San Diego CA
April 16, 2012 - After the agave attenuata bloom dried up there are seeds like thing hanging on the foxtail; do I leave it until it dies or do I chop that down. Are those seeds for propagation. The leaves of the plan...
view the full question and answer

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