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

Habiturf for East Texas
May 14, 2012 - We live in east Texas, right on the beginning of the piney words, the soil is a little sandy. We have taken up a wooden walkway but can't get anything to grow there. Could the soil be dead from year ...
view the full question and answer

Flowering Deer Resistant Ground Cover for Dry Rocky Soil: Alabama
March 26, 2012 - My question has been partially answered in the FAQ but I live in Birmingham where the soil is clay and rocky so it's a little different. I want to plant on a rocky slope (small rocks like the size of...
view the full question and answer

Types of Eragrostis lovegrasses that will survive in Northern Wisconsin
May 21, 2007 - I am interested in plains lovegrass, and know that it primarily grows in southern climates. Do you think it could thrive in northern Wisconsin if it is planted in a protected area? Could it survive ...
view the full question and answer

Native grasses to replace mondo grass in California
March 30, 2009 - Hello - I live in the Southern California coastal zone, and am looking for a drought resistant, turf alternative. My husband wants to use "Mondo Grass", but I know that is not native to the regi...
view the full question and answer

When to mow native prairie grasses in Florence, Texas
July 01, 2010 - What is best time of year, if any, to mow a native grass prairie? 40 acre creek bottom planted with little bluestem, sideoats, prairie dropseed, love grass, switchgrass, bluegrama, sand dropseed plus...
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