weed control between raised beds
I have a lot of raised beds and need a sure-fire way to keep all those pesky weeds and grasses out of the areas between the beds. What is the best mulch to use for large areas or can I use roundup! I know that word get a lot of folks riled up but the task of weeding is not much fun for me. I've tried tar paper and newspaper. Both move around and are awkward to walk on. The wood chips work but seem to hold the heavy rains and don't allow for run-off...I end up with mud between the beds.
Please , I need advice on this before the weeds get out of hand.