CBOT July corn futures rose to $4.69‑¼ per bushel, a 10‑month high, gaining 1.29% on Monday.
Crude oil jumped about 3% to a two‑week high after stalled US‑Iran peace talks and limited Hormuz shipments.
Strong export demand, including a new South Korean purchase, and concerns over Midwest rainfall and fertilizer cost spikes supported the rally.
Early U.S. soybean and corn planting is ahead, but expected Midwest storms could delay seeding in some areas.