Rent Shop Volunteer Join

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

Friday - August 05, 2005

From: Atoka, OK
Region: Southwest
Topic: Non-Natives
Title: Smarty Plants on Pittosporum
Answered by: Nan Hampton

QUESTION:

Need to know if "PITTOSPORUM" (TOBIRA VARIEGATA) will grow in my area of SE OK. I have purchased two of them and the nursery said that they would do great. Just needed an extra opinion. Thank you very much!

ANSWER:

Our interest and expertise is native plants of North America, and Variegated Pittosporum (Pittosporum tobira 'Variegata') is an introduced species from Eastern Asia, not a North American native. Information from the University of Connecticut Ecology & Evolutionary Biology Conservatory indicates that it is suitable for USDA Hardiness Zones 9-11. Since you are in USDA Zone 7, you will need to protect it in cold weather.

 

More Non-Natives Questions

Will corn fall victim to allelopathy from hackberry in Clarkridge AR
March 30, 2013 - Will my corn be inhibited by a nearby hackberry and if so would it help to cut it down? I understand that sometimes the soil is full of the chemicals the tree produces.
view the full question and answer

Problems getting desert western US plant Stanleya pinnata to bloom in England
March 13, 2006 - I am having trouble getting my Princes plume (Stanleya pinnata) to produce a flower and then go to seed. Do you have any advice on triggering flowering in this plant?
view the full question and answer

Disease problems of non-native Weeping Willow
August 16, 2006 - Could you please tell me why my weeping willow has got pink coloured leaves and seems very dry the bark is splitting and seems full of wood worm?
view the full question and answer

Failure to thrive of potted blue-green cypress
July 26, 2008 - I received a small 14" potted blue-green cypress for Christmas 2007. Kept it in a bright window, not direct sun. It was doing great until two weeks ago when it started turning brown from the center. ...
view the full question and answer

Ants and garden plants for Austin
November 03, 2012 - I am needy of companion plants that compliment and work well with the Lantana, Mexican Heather , and in the new beds that I am preparing where I was thinking in part to have passion flower (though is ...
view the full question and answer

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