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
1 rating

Wednesday - March 09, 2011

From: Austin, TX
Region: Southwest
Topic: Diseases and Disorders
Title: Grubworms in Austin Flower Bed
Answered by: Brigid & Larry Larson

QUESTION:

How do I get rid of grubworms in my flower beds?

ANSWER:

Hi Ladies!   Mr Smarty Plants is happy to hear from you!

   Grubworms seems to be the topic of the moment around here.   I was listening to the weekend gardening radio shows and I think each of the hosts had a question about burgeoning populations of grub worms.

  My favorite answers that I heard were to dig them up and feed them to the chickens and/or use them for fish bait!

   More seriously, Mr Smarty Plants has a good prior answer to this question.  It can be found here.  In that, they recommend the City of Austin publication "Earth-wise Guide to Lawn Problems". I also found two  A&M references, one to their fieldguide website and another to an excellent publication.  I also found two good discussions on the web, one from life123.com and one at gardeningknowhow.

   Of course, we have a go-natural bent.  All of these publications have treatment with beneficial nematodes as a preferred treatment.  Follow the application directions given, but be aware that these living creatures need careful treatment.  At the store they should be kept in a refrigerator to extend their effective lifetime.  When you apply them, the flower bed should already be watered [1/4-1/2”] and the nematodes should be applied in the late afternoon to evening so they aren’t cooked by the sun before they get into your soil.  Once there though they make life difficult for the grubworms!  Two other recommended natural treatments are a bacteria called “Milky Spore Disease” and applying Neem oil.

Good Luck getting rid of those grub worms!

 

More Diseases and Disorders Questions

Oak leaf fall causing ivy damage
August 28, 2007 - I read the A/Q in the Austin American-Statesman Saturday, August 25, regarding the leaves falling now from the live oaks. I am experiencing the same thing, but it is the leaves of my post oaks that a...
view the full question and answer

Rust spots on non-native red tip photinia
July 10, 2008 - I live in Oklahoma and my red tips have rust spots on leaves and some plants are losing leaves. This is a clay soil; can you give me any info. on how to solve this problem?
view the full question and answer

Non-native sedum 'Burrito' sunburned in Providence RI?
June 28, 2010 - I have a sedum burrito that I keep outside and receives bright sun for around 6 hours a day. it looks like it's getting sunburned, the leaves are getting shriveled and browning on the tips. I've bro...
view the full question and answer

Trumpet Vine Dropping Buds
July 25, 2013 - My trumpet vine is dropping its buds before flowering. This happened last year as well. Do you know what is causing this and what I can do to prevent it?
view the full question and answer

Why is my recently planted Esperanza doing poorly in Texas City, TX?
May 28, 2010 - I have an Esperanza I planted about 2 months ago. It has been doing well, except today all but one stem of the plant is wilting and the leaves are rolling. I see no bugs on the plant. Any idea what...
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