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

Sunday - April 16, 2006

From: Georgetown, TX
Region: Southwest
Topic: Non-Natives
Title: Non-native Sandankwa viburnum (Viburnum suspensum) damaged by freeze
Answered by: Nan Hampton and Joe Marcus

QUESTION:

We live in Georgetown. My Sandankwa Viburnum seem to have been affected by the late freeze. There are now very few leaves and no flowers/buds. Should I cut the plants back, leave them alone, or give up?

ANSWER:

Sandankwa viburnum (Viburnum suspensum) is native to Japan. You do live within the USDA Hardiness Zones recommended for this plant; however, other stressful environmental factors such as drought conditions on top of the freezing temperatures may have adversely affected your plant. Pruning depends on flowering season. Since this species flowers in early spring, they should be pruned right after flowering. Now would be a good time to do it even though your plant hasn't flowered. You might consider a native Viburnum, Rusty black-haw, (Viburnum rufidulum) as a good replacement for this cold-sensitive species.
 

More Non-Natives Questions

Leaves shriveling on non-native Japanese maple in Redmond WA
July 18, 2009 - My husband and I bought a Japanese Maple 3 years ago which we planted in an old wine barrel for our patio, along with some ivy and grass to keep the surface covered. Until recently, it has been doing ...
view the full question and answer

Legal to kill non-native invasive fig ivy in Carmichael CA
September 05, 2010 - Is it legal to spray round-up on invasive fig ivy from my neighbor's yard? Will we be responsible for killing his plant? He refuses to install a barrier between us or discuss a remedy.
view the full question and answer

Rose varieties for Alabama
October 26, 2009 - What climate and soil types will Rosa Rogosa, a plant that grows in MA, require?
view the full question and answer

Pruning of non-native New Dawn rose in Fairfield CT
May 13, 2009 - Hi! Can you help me with blind shoots on a climbing rose, New Dawn? The sun is planted in the south side of the house and gets plenty of light. I have only lightly fertilized it twice a year last yea...
view the full question and answer

Taking stock in where and what you grow in Denver Colorado
December 22, 2011 - I have two year old stock plants growing in a container in my home and they are finally starting to bloom. However, the buds open but don't produce any petals. Also they are experiencing yellow leave...
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center