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
Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
rate this answer
Friday - February 25, 2005
From: London, Other
Region: Select Region
Topic: Cacti and Succulents
Title: How do cacti stay in ground
Answered by: Nan Hampton
QUESTION:
How do cacti stay in ground? I know that flowers stay in the ground by their roots but what about cacti?ANSWER:
Cactus have roots, too. Some have shallow spreading root systems and some have large tap roots or a cluster of tubers. An old night-blooming cereus (Peniocereus greggii) can have a very large tap root weighing as much as 100 pounds. to read more about cactus, you can visit the Cactus Museum web page. The cacti use their shallow roots to absorb water when it rains, but many of these roots may die when it becomes dry. Read about How Cactus Survive in the Desert.More Cacti and Succulents Questions
Bloom stalks on agave plants
September 26, 2007 - Hi,
We have Agave plants in our garden for years. But in the past few weeks, we noticed a giant asparagus looking thing growing out in the middle of the plants. We don't know what it is, but every d...
view the full question and answer
Are agaves really native from Pacific Palisades CA
April 30, 2013 - I just replied re agave issues, and mistakenly asked the source of your information. I see that you clearly noted it, apologies.
I would note, however, that the Riverside area is very much a hot,...
view the full question and answer
Root depth of opuntia
May 15, 2007 - What can you tell me about the depth of roots of the opuntia? Does it vary with different varieties or is there formula to estimate the depth according to the mature size or to the culture - garden ...
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
Soil for Agave americana
March 20, 2007 - Can you give me some information on soil admendments for growing Agave (Century Plant)? I kept it in a pot during the winter and now I am ready to plant it in my beds
view the full question and answer
| Support the Wildflower Center by Donating Online or Becoming a Member today. |