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 - June 07, 2009

From: Edmonton, AB
Region: Canada
Topic: Grasses or Grass-like
Title: Juncus effusus Twister question
Answered by: Nan Hampton

QUESTION:

I live in Edmonton, Alberta, Canada. I bought a Juncus Effusus,"Twister", and was wondering if it can be brought in the house during winter as a house plant or is it just an annual that will die in the fall? It doesn't state if it is perennial or not. Also is it at all poisonous, I have cats that would probably try to nibble on it.

ANSWER:

Juncus effusus 'Twister' is a cultivar of our native Juncus effusus (common rush) and is a perennial.   Mr. Smarty Plants refers you to the answer to a previous question about this plant.  Its native range includes British Columbia—but not Alberta—so perhaps you should bring it in during the winter.  It is NOT listed on the following toxic plant databases so I would assume it would be safe for your cats:

Poisonous Plants of North Carolina

Cornell University Plants Poisonous to Livestock

Toxic Plants of Texas 

University of Pennsylvania Poisonous Plants

Canadian Poisonous Plants Information System

ASPCA list of Toxic and Non-Toxic Plants for Cats

 

 

 

More Grasses or Grass-like Questions

Native grasses for field in Fairfield, TX
August 21, 2008 - We are clearing youpon, briars and small trees from 13 acres of woods near Fairfield, Texas. We want to plant native grass(s) that can tolerate shade and part shade, but also tolerate mowing(shredder...
view the full question and answer

Erosion prevention on shady Pennsylvania stream
July 28, 2011 - I'm looking for a few species to plant along a stream channel to help reduce erosion during heavy rains. The soil is moist and in full shade. Ferns and thorny bushes are the only current vegetation...
view the full question and answer

Shade tolerant plants for erosion from Austin
May 03, 2014 - I live in Austin and my house backs up to Shoal Creek. I am looking for a native creeping vine or something that will grow on the shaded bank to help prevent erosion. It should be able to tolerate the...
view the full question and answer

Plants that will grow in clay in North Carolina
March 14, 2008 - I have a small fenced back yard, predominately hard red clay, that is a major focal point. I am designing my own garden/yard area (to cut cost) and have a list of plants that will grow in this soil w...
view the full question and answer

Replenishing a fallow field in Central Geogia.
February 22, 2010 - I have recently taken a 54 acre field out of cultivation and would like to replenish the soil with native cover plants. There is a slope to a portion of the field that is experiencing some erosion. I...
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