How to get rid of dollar weed
There is horrible dollar weed in the planter boxes at the preschool where I volunteer. I pulled a bunch of it, put down cardboard, and filled the boxes with soil before we started planting. But that has not stopped it. It has been constant battle. I really don't want the boxes to go all to weed this summer and have to start all over again in the fall. It was a LOT of work! Plus, what I did was obviously not enough. I don't want to spray chemicals on a veggie garden for kids!