Thought I'd try this here - a little off topic. I need to know what herbicide to spray over-the-top of young (2-3 year old)white pine to control weeds. I've got a pretty good idea but thought I'd get some suggestions from those of you who have experience with this. Thanks.

Also, an herbicide which would work with Balsam and Leyland Cypress - not sure if I can find one that will work with all three trees.