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
Not Yet Rated

Thursday - September 09, 2010

From: lenzburg, IL
Region: Midwest
Topic: Pests
Title: Larvae swimming in water with plant cutting
Answered by: Nan Hampton

QUESTION:

When you take a cutting from a plant and put it in water and bring it in your home a couple of days later you notice larvae swimming around, what is that?

ANSWER:

If the larvae are swimming around, you can pretty well guess that they are aquatic larvae of some sort or they would have drowned pretty quickly.  If you didn't get the water from a pond or some outside container source, the larvae had to be from eggs that were on the plant or deposited in the water after you put the plant in it.  My best guess would be that there was a female mosquito of some sort in your house that deposited her eggs in the water.  Here are photos of mosquito larvae and here is a short video to show how they move.  Here are some images of other aquatic insect larvae in case the ones you have don't look like mosquito larvae.  If the water you put with your plant came from a pond or an outdoor container, then the larvae could be any of these.

 

More Pests Questions

Problems with Ashe juniper from Lakeway TX
May 25, 2013 - Dear Sir/Madam, I have been living for the last three years in Lakeway, Texas approximately 20 miles west of Austin. In my back garden there are several ashe junipers about 15-20ft tall. However...
view the full question and answer

Leaves wrinkling on Tecoma stans from San Antonio TX
August 16, 2013 - My two year old esperanza (planted in the ground) froze back last winter, came back from the roots & has been doing well all summer. Recently one branch has leaves that are nice & green but very wrin...
view the full question and answer

Lopidea texana nymphs and adults feeding on Mountain Laurel in March
April 04, 2006 - What is the species name of the bright red bug (Miridae) nymphs and adults that are feeding on Texas Mountain Laurel leaves at this time (March 24) at the Wildflower Center?
view the full question and answer

Using Dormant Oils in the Winter
January 20, 2015 - What are your thoughts on the use of dormant oils as part of a winter maintenance program? I live in Austin, Texas.
view the full question and answer

Century plant leaves falling over from San Antonio
April 10, 2013 - Have a large century plant about % feet tall. The leaves are falling over. Can you tell me what to do to avoid this.
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