Spring has been slow to arrive across the Midwest. A unpredictable spring with many ups and downs in the weather can make application timing challenging. One way to determine application timing is by using growing degree days.
A grounds manager can track growing degree days (GDD), but the easiest way to follow the GDD progress is to use the Growing Degree Day Tracker brought to you by the Midwest Regional Turf Foundation and Purdue Turfgrass. This tool is a great way to assist you decision making on crabgrass control applications and many other applications of time sensitive products.
Go to j-dturf.com to learn more about J&D Turf.