Phu Khao Fai durian is produced in Sisaket province, which is currently in the rainy season, affecting the quality of the fruit. Rains during the harvest season affect the color and flavor of durians by souring the fruit. Ethical producers do not cut durian during the rainy season to avoid low-quality sales, but if buyers really need the fruit, producers incubate durians for ten days before the sale. Forecasts indicate that as rains remain, the durian supply will decrease.