The best biofertilizer for wheat is a liquid NPK consortia applied at 1 litre per acre, optionally combined with Mycorrhiza (VAM) at 100 g per acre. Together they cut chemical urea and DAP use by 25–40%, improve tillering and grain fill, and cost about ₹4,699 per 50 Ltr drum. Full dosage, timing, price and FAQ inside.