The average retail price of anhydrous the third week of August 2019 was $530 per ton, down 9% from last month. (DTN chart)

OMAHA (DTN) -- Large decreases in average retail fertilizer prices were seen during the third week of August 2019, according to retailers surveyed by DTN. This marks the second time in a couple of years that prices have declined in unison, this time in back-to-back updates.

Prices for all eight of the major fertilizer were lower from the prior month, including six fertilizer prices that dropped by double-digit amounts.

Leading the way lower were anhydrous and MAP, down 9% and 7% from last month, respectively. Anhydrous had an average price of $530 per ton while MAP had a price of $495 per ton.

Prices for UAN32 and urea both were down significantly, by 9% and 4%, respectively from one month ago. UAN32 came in at $291 per ton and urea at $413 a ton. UAN28 reported a 6% price drop to $257. The price of 10-34-0 fell by 2% to $475 per ton.