There is a product called Mole Med. It contains castor oil and you
can probably read more about it he

http://www.gardensalive.com/product....cd2=1171469836

Castor oil? I have a jug of castor oil that I use in model airplane engine
fuel. I wonder if I were to mix some with water and an emulsifier(lecithin?)
and spray it around if it would help?