Previous literature has suggested that ad hoc disaster aid can crowd out demand for residential flood insurance. However, this phenomenon remains relatively unexplored in the agriculture insurance sector. In this paper, we focus on the most recent ad hoc disaster aid program for US agricultural producers, the Wildfire and Hurricane Indemnity Program Plus (WHIP+). Using county-level data on WHIP+ payments, we find support for the program crowding out demand for crop insurance. However, we find the issue to be nuanced, noting that the demand response to WHIP+ payments is subject to heterogeneity across several dimensions including commodity, insurance plan, and coverage level.