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
3 ratings

Saturday - May 30, 2009

From: Vernon, BC
Region: Canada
Topic: Trees
Title: Are blue spruce (Picea pungens) poisonous?
Answered by: Nan Hampton

QUESTION:

Are blue spruce trees poisonous at all? Thank you.

ANSWER:

Mr. Smarty Plants would say that Picea pungens (blue spruce) is not poisonous since it does not appear on any of the following toxic plant databases:

Canadian Poisonous Plants Information System

Poisonous Plants of North Carolina

Cornell University's Plants Poisonous to Livestock

University of Pennsylvania's Poisonous Plants

University of California–Davis Toxic Plants 

 

More Trees Questions

Disease or insect damage on a Mexican plum
September 08, 2013 - Help, Our Mexican plum tree is about 13-14 years old. Earlier this year we noticed the trunk is oozing black stuff and whole branches are dying off. We have watched as our beloved tree has lost most ...
view the full question and answer

Distance apart to plant Arizona ash trees in El Paso, TX
July 01, 2010 - How far apart can I plant two Arizona ash trees?
view the full question and answer

Floristic Quality Assessment program in Texas?
January 19, 2009 - Do you have knowledge of a Floristic Quality Assessment program for Texas such as the ones used in Indiana and Illinois?
view the full question and answer

Desert willows not doing well in Navarro County, TX
May 16, 2009 - Planted 3 new desert willows , 3-4 ft.in February. Live in East Navarro County and soil is clay with slight slope to Richland Chambers lake area. Had a wet spring. These plantings appear not doing we...
view the full question and answer

Is western soapberry (Sapindus saponaria var. drummondii) dioecious?
February 15, 2008 - Hi! I found different information on the flowering habits of the western soapberry, Sapindus saponaria var. drummondii. Is it dioecious or polygamo-dioecious or none of them? I have some little seed...
view the full question and answer

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