Host an Event Volunteer Join Tickets

Support the plant database you love!

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

Sunday - May 10, 2009

From: Lawrence, KS
Region: Midwest
Topic: User Comments
Title: USDA hardiness Zones
Answered by: Damon Waitt

QUESTION:

I love your site..I don't live in Texas and would like it very much if you would include the zone with plant listings. Thank you for all your hard work!

ANSWER:

We agree....that would be very cool. Unfortunately, because the plants in our plant database are native plant species, there is very little information out there about their USDA hardiness zones. The USDA Plant Hardiness Zone map was originally devised to determine where in the U.S. exotic ornamentals would thrive best and is a result of plant trials carried out on those species. The good news is that if you grow native plants from your area (see our recommended species page) they will be suitable for whatever zone you occupy.

 

More User Comments Questions

Support for non-native, invasive Nandina Domestica from San Antonio, TX
July 09, 2013 - I consider nandina domestica to be a perfect plant for San Antonio, but see that it is on the list of invasive plants for surrounding eco-areas. How should I respond regarding one of my favorite land...
view the full question and answer

True date for Earth Day
March 09, 2006 - My grandson asked me to verify the correct date for Earth Day 2006. Sites on the internet say (a) Earth Day USA is April 22, 2006. (b) International Earth Day is M...
view the full question and answer

Kudos for Barbara Medford's answer
November 05, 2014 - Dear Mr. Smarty Plants (say, should it not be Ms!), No question, just a correction. Please correct my rating from 3 to 5 stars for Barbara Medford's response regarding impatiens, dated Dec. 8, 2007...
view the full question and answer

Correction to question involving acid vs. alkaline soil
December 31, 2008 - In a question about blueberries you said most blueberry web sites are in states with deciduous trees including pines. Not sure about your part of the world but here in NC the pine trees keep the need...
view the full question and answer

Obtaining a list of Texas native plants
February 16, 2005 - I'm a member of the Lindheimer Chapter of the Native Plant Society of Texas (New Braunfels area) and wanted to get a list of Texas Native Plants for our Chapter to use as our guideline of what is nat...
view the full question and answer

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