GDD chart trial 4.7.21 by Mark Mauldin | Apr 7, 2021 Author Recent Posts Mark MauldinI am the Agriculture and Natural Resources agent in Washington County. My program areas include livestock and forage, row crops, and pond management. Latest posts by Mark Mauldin (see all) Panhandle Corn & Soybean Update – February 7 - January 17, 2025 2025 Florida Bull Test Sale EPD Cheat Sheets - January 10, 2025 Fall is Here – It’s Time to Spray Cogongrass - October 11, 2024