Justbugged, I like it, and RON B:
The amount of vegie/poultry dust used in a 80# sack of sand along with 2 scoops (about 1/2 gallon) of DE mixed, is so insignificant as to cause no harm but repulse the bugs.
http://www.jefferslivestock.com/ssc/assets/label_info/16252.htm
The label says 14 days for potatoes though !
It says nothing of eggs.
I never use this as a straight on product anyway, I always dilute it with the sand and DE, and it works.
It is a natural botanical insecticide, and at 25%, and then diluted with the sand and DE it is further diluted.
I use the spray, too, called ECO sense made by Ortho, also permethrins (pyrethrins) made from Chrysanthemums, a favorite flower.
I use this for spraying flies, mosquitos...I do not spray people or critters with this spray, and it is not the most fantastic bug killer...but it is the safest one.
You can get a refill of the condensed product from KMG called Permectrin II a premises and animals spray...active ingredients permethrins...and it is a tiny bottle and makes tons of spray I keep refilling my spray bottles with.
It even worked on caroenter ants although I do not think it killed them as much as made them mad and they left town.
I will look for a link...
OK here is a link and you can click on the manufacturer's label and instructions and read up, I LOVE THIS LITTLE bottle has lastest me all year for bugs, spraying perches and nest boxes during the monthly coop cleanings, flies, the dog house when I clean it...everything.
I even sprayed around the house after ants and bugs, good on earwhigs, and sowbugs eating my flowers...
http://www.jefferslivestock.com/ssc/product.asp?CID=2&mscssid=MQWFJH0VXC9X8PE0CSAC7UNBMQDE1SX5