En Español

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

Wednesday - February 11, 2009

From: Sedona, AZ
Region: Southwest
Topic: Trees
Title: Cupressus arizonica with central leader cut in Sedona, AZ
Answered by: Barbara Medford

QUESTION:

Will a healthy Cupressus arizonica continue to grow in its native habitat, in Arizona, once the central leader has been cut?

ANSWER:

About the best we can say is that the Cupressus arizonica (Arizona cypress) is not going to have a Christmas tree shape. We found very little mention of the central leader, except for a USDA Forestry Service website Arizona Cypress.  The only reference there was that it should be grown with a single leader. It didn't say it would drop dead if it lost its leader. This is a native tree, accustomed to harsh conditions and often used as a windbreak. We would bet that it will persist, and continue to grow, if not in quite the traditional cone shape that is usually associated with the tree. 


Cupressus arizonica

Cupressus arizonica

Cupressus arizonica

Cupressus arizonica

 

 

More Trees Questions

Pruning Live Oak trees to limit height.
June 08, 2015 - I notice many of my neighbors here in Katy (Fort Bend county) would have landscapers cut the lower limbs/branches of the live oak trees in their front yards, and the trees naturally keep getting talle...
view the full question and answer

Non-native dwarf palm leaves yellowing in Katy TX
March 30, 2013 - 1 month ago we planted dwarf palms, the leaves are turning yellow, does this mean we are over watering them? If so how much water do they require? Is there anything we can give them? We also have a fa...
view the full question and answer

Pruning a Young Cercis canadensis (Redbud) Tree
April 05, 2014 - I have a redbud tree that was transplanted when very young (five years ago). It just started budding last year. It is growing very well but the branches are low. It's like it's growing out instead o...
view the full question and answer

Bald cypress trees for yard in Mackinaw IL
September 14, 2010 - We are looking at planting a few bald cypress trees in our front yard. I have heard of the extensive root system that these trees have and wonder how far away from a septic system and the house found...
view the full question and answer

Pruning cherry laurel in January in Austin
January 07, 2011 - Do trust I checked Q&A first. Can Cherry Laurel shrubs be pruned earlier than late winter in Austin? I foolishly planted 12 native Cherry Laurel standards on our suburban property line 5 years ago. I ...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center