Quote:
Originally Posted by BigVanVader
Marsha, or any of you, can you direct me to a pyrethrum spray that is pure? Do they even make it that way or does it all have petroleum in it?
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It all has something in it that was used in the extraction process. What on earth would you do with 100%? The concentrates have 1%!
Here's a website for growing your own mums and extracting the concentrate yourself.
http://eap.mcgill.ca/agrobio/ab360-0...NG%20PYRETHRUM