Rent Shop Volunteer Join

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

Friday - June 25, 2010

From: San Diego, CA
Region: California
Topic: Cacti and Succulents
Title: Cutting bloom stalk of century plant in San Diego CA
Answered by: Barbara Medford

QUESTION:

My 28 yr old century plant will bloom soon. I understand it will die. Will this 30 ft stalk then likely fall? Will I need to call someone to cut the dead stalk? The base is nearly 7 ft by 6ft - no way for us to reach it with an electric saw.

ANSWER:

Yes, it is more likely that the bloom stalk will fall before the plant itself is dead. Let it bloom and set seed, it has worked all of its 28 years to do that. By then, it won't be too attractive and it could come down in wind and do damage to property or person. Someone who does tree trimming should have the kind of tool that has a long handle and a mechanism so the stalk can be cut from a distance. Knowing which way it is going to fall is going to be a problem, so we feel a professional landscaper or arborist would really be the best way to go.

 

From the Image Gallery


American century plant
Agave americana

American century plant
Agave americana

American century plant
Agave americana

Lechuguilla
Agave lechuguilla

More Cacti and Succulents Questions

Why are the leaves of my century plants yellowing?
June 22, 2009 - I am taking care of the Agaves (century plants) for my condo community here in Austin. They are planted in 18" or 20" pots. A couple of the plants have leaves that are yellowing around the bottom....
view the full question and answer

Loss of agaves to freezing weather in Austin
March 04, 2011 - Dear Mr. Smarty Plants: I live in Austin and lost all my agaves in the subfreezing weather this winter. Around town, I've noticed some agaves that seemed to tolerate the cold just fine and other tha...
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

Trimmng and fertilizing yucca
September 07, 2007 - Should I cut the stalks of the Yucca that have already bloomed or wait until they dry? How often should I fertilize?
view the full question and answer

Will cochineal insects washed from cactus plants harm adjacent Oleander?
June 11, 2015 - Will mealybugs (cochineal insects) power washed off prickly pear cactus harm adjacent oleander plants if the white fluff gets on the oleander? My neighbor asked me to power wash my prickly pears and t...
view the full question and answer

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