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
3 ratings

Friday - March 25, 2011

From: El Paso, TX
Region: Southwest
Topic: Non-Natives
Title: Water for non-native Sub-Zero ivy in El Paso
Answered by: Barbara Medford

QUESTION:

Sub-Zero Ivy: Do they require lots of water - I live El Paso, TX - dry climate. Are they dangerous to dogs? Will they do well as ground cover around a brick patio? - Thanks!

ANSWER:

Hedera helix (of which Sub-Zero Ivy is a hybrid) is native to  Europe and Western Asia. The Lady Bird Johnson Wildflower Center is dedicated to the growth, propagation and protection of plants native to North America and to the areas in which those plants are being grown. Yes, it requires lots of water and yes, it has toxins that can be dangerous to any animal that ingests them. It will not only cover the ground around a brick patio, it will cover the brick. It might cover the dog if he doesn't keep moving. Please read all about it in this Plant Conservation Alliance Alien Plant Working Group Least Wanted article. Also, check out this article from Dave's Garden on The Invaders: Hedera Helix.

We answer many, many questions from gardeners trying to get rid of invasive plants. The best way to control invasives, especially alien invasives, is to not plant them.

 

More Non-Natives Questions

Is Gooseneck native from Cleveland Heights OH
July 20, 2012 - I live in Cleveland Heights, OH, and have an abundance of gooseneck in my yard. Is it a native plant? Thank you!
view the full question and answer

Growing non-native lettuce under artificial light from Washington NY
April 15, 2012 - Which artificial light( UV LIGHT, FLUORESCENT LIGHT AND INCANDESCENT LIGHT) makes a lettuce plant grow the fastest over a time period of 3 weeks and what would be your variables( independent, dependen...
view the full question and answer

Plants for indoor container gardening from Lax Vegas NV
May 10, 2013 - What is an good flower to grow in a pot? I live in a apt., and like roses,tulips etc. if that helps any.
view the full question and answer

Planting plumereia and bird of paradise palm outside in Austin
May 23, 2007 - I have a plumeria and a bird of paradise palm in pots that I want to place in the ground. I've seen plumeria's planted in the ground at a house leading to Bryan College Station that seem to have bee...
view the full question and answer

Plants for a nursing home resident from LaQuinta CA
July 26, 2013 - I take care of an elderly woman with dementia. She is in a nursing home and she's always LOVES flowers and plants. Do you have any suggestions for potted outdoor blooming plants for the summer in...
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