The .6 oz offers 2-4 degrees F of protection and transmits 80% light. The 1 oz offers 4-7 degrees F of protection and transmits 70% light. All of this is a single layer and does not calculate additional layers.Rows covers are a sun run system. Therefore, when the temps are above plant tolerances, it is important to un…
Unfortunately, we don't have any data that can tell us that information. Some informal information in regards to the heavier percentages (70-80%) have shown an approximate 15 degree change, but again that is not a lab test, just reported information. Therefore, if I had to estimate the approximated degree change f…