Host an Event Volunteer Join Tickets

Support the plant database you love!

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

Saturday - October 20, 2012

From: Farmingville, NY
Region: Northeast
Topic: Diseases and Disorders, Pests, Shrubs, Trees
Title: Cupressaceae dying in Suffolk Co.NY
Answered by: Barbara Medford

QUESTION:

I have noticed that all of my Cupressaceae (& others I see in my area) are dying. They turn yellow, then rust & brown til they are everbrowns. what is going on?

ANSWER:

We answered an almost identical question from Sufflock Co., NY last year, and will suggest you read it and see if you get some help. In a nutshell, we believed the problem to be mites, which were a big problem virtually all over the country last year and are apparently coming back.

 

More Shrubs Questions

How to care for blueberries in Oregon
July 11, 2008 - New to oregon and to blueberry bushes - can you tell me the proper way to care for them - location-sandy, Oregon and unsure of which type of blueberry they are thank you
view the full question and answer

Propagating Bauhinia lunarioides
November 28, 2015 - For a Master Gardener Intern project I am attempting to propagate the native orchid tree/Anacacho, Bauhinia lunarioides via root, cuttings, and seed. I have scarified the seeds - how long should it ta...
view the full question and answer

Yaupon hollies dying mysteriously
July 16, 2014 - I have a row of yaupon hollies (Ilex vomitoria) that I keep trimmed like a hedge. They were all healthy for many years. Two years ago one of them died and I removed it, leaving a gap in the line of h...
view the full question and answer

Small evergreen shrubs for horse barn in North Carolina
September 26, 2009 - I want to plant some low growing evergreen shrubs in pots in my paddock around my barn. The horses can occasionally be in this are but not for an extended time. I am in NC. Any suggestions?
view the full question and answer

Evergreen thorny bush for California
May 01, 2010 - I need to find an evergreen thorny type bush, shrub or tree that will grow with about 3-4 hours of morning sun only. Prefer CA native, inland/semi coastal. Purpose: To provide a deterrent for "tag...
view the full question and answer

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