In Khulna, coastal farmers are earning extra income by cultivating watermelons along fish pond banks year-round. Traditionally a summer fruit, off-season watermelon cultivation now covers 966 hectares, with an estimated production of 30,900 tons. Trellis farming reduces irrigation needs and pest attacks, while high demand ensures good prices, 1,200–1,900 Taka per mon. With proper seeds, pest control, and government support, this practice could significantly strengthen the region’s agricultural economy, turning previously idle land into profitable farmland.