Hitech polyhouse farming uses specialized plastic-covered structures to create controlled environments, enabling year-round cultivation of high-value crops like flowers, vegetables, and herbs, leading to dramatically higher yields, reduced water usage (via drip irrigation), fewer pests, and consistent income despite extreme weather. These structures, often GI steel framed with UV-stabilized polythene, offer benefits like climate control (temperature, humidity, light) and are revolutionizing traditional farming in regions like India, fostering sustainable, profitable, and modern agriculture.