Host an Event Volunteer Join Tickets

Your gift keeps resources like this database thriving!

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?

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

Wednesday - July 11, 2012

From: Alloway, NJ
Region: Mid-Atlantic
Topic: Pests, Herbs/Forbs
Title: Dealing with aphids on milkweed plants in Alloway, NJ.
Answered by: Jimmy Mills

QUESTION:

I planted milk weed for the Monarch butterfly. Every year it gets orange aphids that seem to suck out the juices and eventually kill the plant sooner than I like.

ANSWER:

The pest that you are dealing with is known as the Oleander Aphid (and also the Milkweed Aphid), Aphis nerii .

I will provide you with three links that can help make you an expert on on this little nuisance

University of Florida IFAS Extension; a thorough  description of the insect including control measures and photos.

gardenweb.com/forums: a forum discussion by people who are trying to grow milkweed in order to raise Monarch butterflies.

mymonarchguide.com : an interesting website with great photos for people who are interested in raising Monarch butterlies.

 

More Pests Questions

Dog-proof grass from The Woodlands TX
April 26, 2013 - I am looking for a hardy grass that can tolerate female dogs urine. Zoysia was suggested but I am concerned about it being invasive. Any suggestions?
view the full question and answer

Life with Voles
May 12, 2013 - Voles! We live next to a park and wildlife area: voles constantly invade our garden. We've tried, and cannot eliminate them: rather, hope to plant native forbs and shrubs they (might) avoid. Our site...
view the full question and answer

Dry browning leaves on Monterrey Oak from San Antonio
August 08, 2013 - I have a Monterey Oak that was planted four years ago and was doing great until the last two weeks. It has turned brown and the ends of the branches are very dry and brittle. The root flare was cov...
view the full question and answer

Orange eggs on milkweed plants
October 18, 2012 - Hello I have milk weed in my flower garden. Every year I find small orange 'eggs' on the leaves and stems of the plant. I don't think these are the monarch eggs, but not sure if they are other...
view the full question and answer

Removing yaupon hollies from yard in Austin
July 04, 2009 - We recently moved into a home w/ way too many and much too large (20-30') yaupon holly's in the back yard. I had some of them cut down, but they keep coming up from the roots of the old trees. How ...
view the full question and answer

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