Sarchasm,

Since you asked, I will recommend that you try an orange oil drench.

The research at the listed site is detailed but encouraging for this very low eco toxic solution.

http://www.dirtdoctor.com/view_org_research.php?id=24

GreenSense Product information

http://www.greensense.net/citrus.html

Cost on Amazon.

http://www.amazon.com/gp/browse.html/104-0355272-0175114?%5Fencoding=UTF8&me=A3FBSGXOWZ68CI

Good luck,

JW