Order 2016 Almanac Now - Get 3 FREE Gifts
I used a dremal and the roundI used a dremal and the round disk and as gyou are cutting it off it cartarises so that it doesn't bleed. Takes just a couple of seconds and no mess.

2015 Special Edition Garden GuideCooking Fresh with The Old Farmer's AlmanacThe Almanac Monthly Digital MagazineWhat the heck is a Garden Hod?