On Apr 13, 1:56 am, "dean" wrote:
On Apr 13, 2:52 am, "Dave Bugg" wrote:

dean wrote:
Is there a plant killer that will last for a whole year? Seems that
round up only lasts a month or two and then I have to do it all over
again!

There are soil sterilants available, usually near the round-up type
products. They have a one year effectiveness.

--
"So long, so long, and thanks for all the fish!"
Davewww.davebbq.com

Dave - ok thanks! I didn't know that.

Do they tend to leak across very far?

There's a product called Preen http://www.preen.com/newpreen/
index.jsp that works well. It works by not allowing weeds to
germinate...existing lawn or plants from sets will not be
affected...only those trying to germinate from seed.

Good luck