The growth and development of alfalfa is affected by many factors, including temperature, soil moisture, stand age and even cultivar. Alfalfa growth has been slower than normal due to cool conditions in April. This is a good reminder that using a calendar date to determine when to harvest the first crop of alfalfa may not the best method. In order to accurately predict the optimal time for the first cutting, the University of Wisconsin developed the Predictive Equations for Alfalfa Quality (PEAQ) method.
Iowans can expect next year to be bright and colorful – at least according to the images found within the 2021 Garden Calendar produced by Iowa State University Extension and Outreach.
A recurring challenge every winter in Iowa is keeping the water you use from freezing. Keeping water thawed requires adequate heat to keep the temperature of the water above freezing. The three most common approaches are adding heat with a heating device, insulating to conserve heat, and adding heat by bringing in warmer water.