We field a lot of questions about discoloration and recovery of turf during the winter months. The cooler temperatures during the winter make the Bermuda less active across the entire golf course. We are very proactive and use due diligence when we see a cold stretch coming in, we will manage the plant health and tissue as best as possible. Raising of mowing heights, additional fertility application prior to, and use of pigments to keep the canopy of playing surfaces as warm as possible. While day time temperatures have been close to the historical average, we have been well below the average during the nights with temperatures in the mid 40's to lower 50's.
#18 Taken on Dec. 8th just prior to the most recent cold event
#18 Taken on Dec. 14th, after 3 consecutive nights in the 40's, with a noticeable color difference on the fairway and also the putting green
For more information on this topic, please follow the link to the USGA Green Section article.
Cold Weather Blemishes.
