Common mistakes when covering hay include using poor-quality or inadequate covers that tear easily or don't provide sufficient protection against moisture. Failing to secure the cover properly can result in it being blown off by the wind, leaving the hay exposed to the elements.
Another mistake is stacking hay too high or too tightly, which can impede ventilation and lead to moisture buildup and mold growth. If proper airflow under the cover is limited, it can also cause condensation. Neglecting to regularly inspect and maintain the cover can lead to unnoticed wear and tear, which reduces its effectiveness and shortens its lifespan.