December 2024

How weeds deal with drought

Currently, Ohio has experienced the third worst drought, only surpassed by 1930 and 1933. Fall is the driest time of year (August-November) and about 60% of Ohio is still in a severe to exceptional drought. That means that field capacity, the amount of soil water held in the soil after the excess water has drained away, is still very low for next year. After a rain, it generally takes 2-3 days for excess soil water to drain away. The small amount of precipitation (rain, snow) we currently received may help, but it will take considerable moisture to fill up our available soil water holding capacity reserve for growing crops next year.

Read MoreHow weeds deal with drought