Planting cost: the cost of planting peony is about 4880 yuan per mu, including seedlings, fertilizers, pesticides, labor costs, land leveling and excavation costs.

Revenue: According to the protected price of fresh products per kilogram of 5 yuan, the revenue per mu can reach about 30,000 yuan, with an average annual income of 7,500 yuan. According to the price per kilogram of dry goods 10 yuan, the annual income per acre can reach 60,000 yuan. After deducting planting investment and land rent, the annual income of Paeonia lactiflora per mu should be between 6000 yuan and 13000 yuan.

Other income: the income from planting peony and flowers in the first three years is about 2,500 yuan per mu every year and 7,500 yuan in three years. In the fourth year, the flower buds of Paeonia lactiflora are also planted and sold as seedlings, with about 800 kilograms per mu of seedlings. According to the current price of 10 yuan/kg, the income is 8,000 yuan.