Frost delays are necessary to protect the health of the turf and some times an inconvenience for golfers. This video from the USGA and explains the reasoning behind "why" there is such a thing as a frost delay.
Starting yesterday, the construction crew began sodding the 18th green complex. They have installed bentgrass for the fairway extensions, low cut bluegrass for the intermediate cut and turf type tall fescue for the rough. They also installed some fine fescue on the bunker edges. We plan to finish sodding by tonight but might need to purchase a small quantity more next week to fix some construction wounds.