Native Plants
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.
Did you know you can access the Native Plant Information Network with your web-enabled smartphone?
Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
rate this answer
Monday - September 27, 2010
From: Payson, AZ
Region: Southwest
Topic: Cacti and Succulents
Title: Are Agave Seed Pods Poisonous
Answered by: Mike Tomme
QUESTION:
Are the seed pods, found in clusters, hanging from century plants(agave) poisonous to kids or dogs? They are large, light green, and shaped like fat bananas.ANSWER:
A number of plants have the common name Century Plant. Most, if not all, are in the genus Agave. The most commonly used century plant in home landscapes is Agave americana (American century plant). See the photo below to make sure this is the plant you are asking about.
Colorado State University has an online database of poisonous plants. Entering "agave" into the search box yielded only Nolina texana (Texas sacahuista) which is a member of the agave family, but normally does't go by the common name century plant. In addition the USDA provides information about plant toxicity in the plant profiles on their web site. Their description of the characteristics of Agave americana lists toxicity as "none".
So, it seems that the fruit of Agave americana is not poisonous.
From the Image Gallery
More Cacti and Succulents Questions
Spineless prickly pear from Lago Vista TX
April 30, 2012 - We visited Lady Bird Johnson Center yesterday. I was impressed with the spine less prickly pear cactus. Is it a native or a hybrid?
view the full question and answer
Native plants of Taos and Los Alamos NM from Houston
April 07, 2012 - Hi, Mr. Smarty Plants, can you recommend a guidebook for the native plants of the Taos/Los Alamos region? (I'm most interested in forbs.) I'll be headed there in May--is there anything I should es...
view the full question and answer
Trimming freeze-damaged Agave Americana in Alvarado TX
April 08, 2010 - What is the best way to trim Agave Americana cactus? The freeze this winter when it snowed has caused the leaves to die towards the bottom of the plant.
view the full question and answer
Century Plant woes
May 04, 2016 - My century plant was fine two weeks ago. Tonight I seen this. Not sure what is happening. It 9 years old.
IMG_4716.JPG
view the full question and answer
Are century plants (Agave spp.) poisonous?
September 24, 2008 - About 2 weeks ago, I was poked in the arm by a Century Plant, which caused a pretty big bruise to form. I didn't think much of it at first, but now, 2 weeks later, the bruise hasn't healed at all. S...
view the full question and answer
Support the Wildflower Center by Donating Online or Becoming a Member today. |