Farm yard manure and phosphorus levels were studied to see how they affect wheat growth and yield. The experiment found that using 6 tons of FYM and 90 kg of phosphorus per hectare led to the best results, with higher plant height, more productive tillers, and increased grain yield. The variety Atta Habib performed better than Siran 2010. The combination of 6 tons of FYM and 90 kg of phosphorus resulted in the highest plant height, days to maturity, and grain yield. Overall, using these specific levels of FYM and phosphorus significantly improved wheat production.