I'm looking at working with alot of tarpping this year, along with the usual fabric and netting wrestling.   Has anyone got some good methods of making/using "sand bags" - like weight, spacing, bag fabric, filler (I've got a leftover pile of pea gravel)?  I've improvised different things but would like to hear what others do.  Will repost.
Donna Bascom
Bascom Farm 
Charlestown NH

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