Posted 10 September, 2026
There were 5.6 days suitable for fieldwork during the week ending Sept. 6, 2026. This is 0.4 days less than last year, when there were 6.0 days suitable for fieldwork. Topsoil moisture condition rated 3 percent very short, 23 percent short, 70 percent adequate, and 4 percent surplus. Subsoil moisture condition rated 5 percent very short, 24 percent short, 68 percent adequate, and 3 percent surplus.
Ninety-six percent of Iowa’s corn crop has reached the dough stage, which is unchanged from last year. Seventy-nine percent of corn reached the dent stage, which is 1 percentage point ahead of last year. Seventeen percent of corn has reached maturity, which is 7 percentage points behind last year. Corn condition rated 77 percent good to excellent. Six percent of soybeans are dropping leaves, which is 4 percentage points behind last year. Soybean condition rated 75 percent good to excellent. Oat harvest has largely concluded, which is slightly ahead of last year. Pasture condition rated 64 percent good to excellent.