En EspaŅol

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
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.
 
rate this answer
Not Yet Rated

Tuesday - November 08, 2011

From: Georgetown, TX
Region: Southwest
Topic: Diseases and Disorders, Trees
Title: Are brown junipers (Juniperus ashei) dead?
Answered by: Nan Hampton and Joe Marcus

QUESTION:

If the cedar/junipers in our area are brown, will they ever come back green? Or just clear them out as dead. There are many of them due to the drought. Thank you.

ANSWER:

Unfortunately, your Juniperus ashei (Ashe juniper) are most likely dead.   Deciduous trees can react to stress by losing their leaves earlier than usual and then re-leaf in the spring or even before spring if the situation causing the stress is alleviated.  For instance, this summer during the scorching temperatures and no rain the Juglans nigra (Black walnut) in my yard and the Carya illinoinensis (Pecan) in my neighbor's yard both had most of their leaves turn yellow and fall, but after the 2-inch rain in September they produced new green leaves.  Brown evergreens, however, are probably dead evergreens.  However, you can test them by bending the smaller branches.  If the branches are flexible and full of sap, they’re still alive.  If they’re brittle and dry, they’re dead and won’t come back.  Some of the “brown” junipers that are still alive will put out new growth in the spring, but it will be from the tips of branches.  If the browned junipers do survive, they’re likely to be unattractive for quite some time.  That might be reason enough to remove them. 
 

 

More Diseases and Disorders Questions

Location of Alamo fungicide kit from Georgetown TX
July 03, 2012 - Where can I buy the Alamo fungicide injection kit shown in the oak wilt video?
view the full question and answer

Diagnosis of problems with Texas ash
June 07, 2006 - Our 15 year old Texas ash has less leaf production this year. It also has a small amount of algae on the trunk, and some of the branches have small white spots on it. Also, a few of the branches close...
view the full question and answer

Recently planted Monterey Oaks doing poorly in Jourdanton, TX.
September 02, 2013 - We planted 2 nice size Monterrey oak trees in April .they were doing good with new growth on them. But now I have been noticing the leaves are turning brown around the edges. We water about once a wee...
view the full question and answer

Non-fruiting squash
July 25, 2007 - With all this rain in Dallas why would our Zuchinni and Yellow squash be beautiful and green but not produce any squash?
view the full question and answer

Treating cuts in tree trunks
November 21, 2009 - We have two young trees that deer made bad cuts in the trunks. What can we put on cuts to keep bugs and disease from getting in them.? Thank you.
view the full question and answer

Smarty Plants's Facebook profile Support the Wildflower Center by Donating Online or Becoming a Member today.

Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP
© 2014 Lady Bird Johnson Wildflower Center