Over the years, we've probably had hundreds, if not thousands, of discussions here that mention floating row covers and frost blankets, so I have no idea which previous discussion you might have found during a Google search.

Maybe it was this one?

Row Covers

If not, you can do a search in the search box at the top of this page, where it says "Search in Garden Web" and you might find some old discussions that way. I often have more luck using a Google search than the Garden Web search though, and sometimes I cannot find what I'm looking for with either one of them either.

Or, if you have questions about the use of row covers, ask away.

Dawn