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
2 ratings

Monday - August 02, 2010

From: Austin, TX
Region: Southwest
Topic: Non-Natives
Title: Non-native lavendar to repel scorpions in Austin
Answered by: Barbara Medford

QUESTION:

We are having a problem with scorpions in our home. A lot of them. I have heard that lavender around the doorways and windowsills will keep them out. Is this true? If so..what form? Certain species, live plants, dried, oil? Thanks so much for your time.

ANSWER:

This is a little out of our line of plants native not only to North America but to the area in which they are being grown. Scorpions, obviously are fauna, not flora, and little beasties. Lavandula, lavender, is native to the Meditteranean area; however, it grows well in Central Texas, but it's not in our Native Plant Database.

Ever so often, we are asked for plants that repel something-deer, snakes, dogs, mosquitoes, and generally speaking, no plants will do a whole lot of good in that respect. We found one site from eHow on How to Repel Scorpions by Rena Sherwood, for a repellant for personal use on a camping trip. Mr. Smarty Plants takes no responsibility for the effectiveness of this mixture. And one more reference on scorpions and lavender, from French Letters Scorpions and Lavender

So, let's get serious. See this Texas Cooperative Extension, Bexar County, article on Watch Out for Scorpions in Summer!

 

 

More Non-Natives Questions

Graywater with soap on trees and shrubs from Austin
June 18, 2012 - I previously asked you about using rinse water from our top loading washer to water trees and flowers. I have two more questions: Can I use the soapy water to water trees and shrubs? Then I get...
view the full question and answer

Control of Paulownia tomentosa from Westminster MD
October 28, 2011 - I have heard that there is a type of herbicide that is to be applied to slashes made in the outer layer of invasive trees such as Paulownia. This type of application is reputed to prevent the little ...
view the full question and answer

Non-native Star Jasmine poisonous to dogs from Dallas
May 20, 2013 - Is star jasmine poisonous to dogs?
view the full question and answer

Controlling non-native Pennisetum frutescens (Naked fountain grass)
December 07, 2014 - Three years ago I bought a pennisetum frutescans grass from a reputable online nursery. It gets no supplemental water, but it is taking over my yard. It is almost 7 feet wide now. Can you tell me how ...
view the full question and answer

Texas native plants that absorb air-borne pollutants
December 15, 2008 - hello mr. and mrs. smarty, I'm looking for native Texas plants that absorb pollutants and trap air-borne particulates. I found a list (below), but don't think they're native. Could you give me ad...
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center