The photos above show the damage that occurs when walking on frosty turfgrass from both golfers and ducks. As you can see from the photos, frozen grass will die if you walk on it. The plant cells are frozen and they will rupture with foot traffic, killing the leaves. Expect a frost delay anytime the forecast shows a morning temperature of 40 degrees or below.
Please click on the link below to view a video from the USGA about FROST DELAYS.