En Español

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

Saturday - April 21, 2012

From: Granger, TX
Region: Southwest
Topic: Herbs/Forbs
Title: Correct size for Wright penstemon from Granger TX
Answered by: Barbara Medford

QUESTION:

The Wright penstemon pictured as your main plant, looks nothing like the other pictures below it. I realize, they can be pink or red. But the LARGE speciman out in your gardens is nowhere near the 1-2 foot height that you specify. Is the tag marking that enormous plant wrong? Or should you adjust the size that you have listed for this plant. I think I bought one, and I'm just trying to determine where to put it, depending on size. thanks! PS This was my first Wildflower Center visit for the show this weekend. Great!!!

ANSWER:

We are so glad you enjoyed your first visit to the Wildflower Center. Come back for many more.

We are a little puzzled about your mention of a large specimen of Penstemon wrightii (Wright's beardtongue) in our Gardens. We searched our Wildflower Center Master Taxa List but did not find the plant listed. That doesn't really signify, lists get out of date. Please follow the plant link above to our webpage on this plant. You are correct, that webpage refers to height range as 1-3 ft. Another source, Mountain States Wholesale Nursery, mentions "topping out at 4 ft." We can tell you it is a full sun plant, and a perennial, which means it will spread and can be divided or trimmed back as necessary. It also does not require much water. If it is, indeed, growing in our Gardens, it is probably being treated appropriately for its natural conditions and is just large and happy.

Here are the two pictures of this plant that we have in our Image Gallery. From the website Wild About Penstemon, more information.

We have to admit we have not specifically answered your question. This particular member of the Mr. Smarty Plants team is a volunteer living close to the Wildflower Center, and I worked on the Plant Sale. Unfortunately, I don't remember laying eyes either on the plant in the Gardens to which you referred, nor in the Sale. As we have already mentioned, we recommend it be planted in full sun (6 hours or more of sun daily) and not in an area heavily watered.

 

More Herbs/Forbs Questions

Landscaping in Bertram TX
September 25, 2009 - I have a landscaping job in Bertram, Texas and am looking for all my options as far as full and partial shade somewhat hardy plants. I'm mainly looking for small plants and pretty flowers I can do wi...
view the full question and answer

Native plants for flowers in rocky area in Ohio
March 07, 2008 - We have just built 4 raised beds on a slope in our backyard on Scioto River. The site is an old quarry so rocky soil below our raised beds & gets full sun majority of day from about 11am-7pm summer ti...
view the full question and answer

Suggested plants for between flagstones in Austin, TX
March 24, 2007 - I would like to plant something between my flagstones on patio. I am taking up the cement mortar and want something that doesn't require a lot of water, low growing, and can stand a little traffic. ...
view the full question and answer

Want a ground cover instead of St. Augustine to fill in gaps in stone pathway.
November 19, 2012 - I'm considering using Silver Ponyfoot (instead of St. Augustine) to fill in the 6" gaps between my 24"x24" cut limestone blocks footpath and patio. Do they run long that may cover the blocks, whi...
view the full question and answer

Looking for a source for milkweed plants in Goshen, KY.
July 12, 2012 - I live in Louisville(actually Jeffersontown), KY and would love to find some milkweed plants for the butterflies. I have not had any luck with seeds so I am looking for actual plants. Do you have an...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP | STAFF
© 2016 Lady Bird Johnson Wildflower Center