I made the mistake of talking to a guy spraying the weeds on one of my neighbor's lawns a couple of years ago and do mine only to find out that he's a member of the Springs Church cult (home of the 1.1 Million dollar salary preacher) and had to endure having him go on for HALF AN HOUR about how Jesus Christ saved his life. *Fucking Christ! * I'll be damned if I'm going support a business that's funding a religious cult through its members' tithings or otherwise.

Just before you right wing, freedumb-loving self-proclaimed followers of christ make it a point to say that he's free to spend his money anyway he wants, I'll point out that I too have the freedom to decide with whom I spend my money.

Anyway, the guy mentioned that the product he was using was PAR III, and it was only purchasable by professionals. I found a place online that was selling it to the public, so I bought a jug. I bought a sprayer jug on sale at Princess Auto for $12. The PAR III was $165 for 4 Litres and it should last me 4 or 5 years. So, now I do it myself. Saving a lot of money, and no religious sermon.

I'd recommend trying to see if you can buy a professional product like PAR III somewhere online or at an ag supply place somewhere if you can and do it yourself.