Pic doesn't load but those row covers are pretty awesome. I have my low tunnels covered with Agribon on the inside and 6 mil plastic on the outside. A couple nights ago, we had 21 degrees F outside and 35 degrees F inside one of the low tunnels (I only have one thermometer).

I use 6mm plastic on the tunnel and then throw the heaviest weight of agribond type material inside to float over the rows. Within the bed I will position: cans or jugs of water, bricks or rocks - these heat up in the daytime and release slowly over night. Works like a charm. Here I can overwinter almost anything that is not a summer vegetable.

Your pic:

{{gwi:110619}}

WOW... Nice Harvest ;-)

When I read the Title of your post...

"If At First You Don't Succeed..............."

I thought.....Quit....

but not you.....great job ! !

Now Jon you should know that in gardening it goes......
If at first you don't succeed, plant the other half of the seed package!
Or the next season's veggies, if it's that time.
You never get to quit or the weeds will catch up.

Jon doesn't have weeds.