Great article, thank you! I will be making one of these this afternoon and putting it to good use. I wish I would have had one last year...I over sprayed weed killer onto my daylilies. It didn't kill them but it sure did stunt them, make them brown and ugly, and no blooms.
Just one word of warning for anyone who is going to use vinegar for weed killing...I've done this and it does work. However, my entire garden reeked until it rained. It smelled like I had a huge Easter egg coloring party out there. Folks walking by would stop to admire the garden and say, "Hmmm, do you smell something odd?"