Huaduoduo No. 1 is a fertilizer for flower cultivation imported from the United States. The American Scotts Company is the most authentic manufacturer. Huaduoduo quick-acting fertilizer (Peters Professional) is the safest and most effective water-soluble fertilizer developed by The Scotts Company, the largest horticultural fertilizer manufacturer in the United States, after 300,000 field crop trials. The raw materials of Huaduoduo quick-acting fertilizer are of high purity and do not contain excess harmful salts. Therefore, the electrical conductivity (EC value) of its solution is low and will not cause the accumulation of salts in the soil. Huaduoduo quick-acting fertilizer contains a unique patented M-77 trace element combination. The iron, calcium, sulfur, magnesium, manganese, etc. contained in it will never react with or precipitate with each other or with phosphoric acid. It is suitable for various types of fertilizers. In addition to various formulas with different proportions of chlorine, phosphorus and potassium, it is prepared according to crops, cultivation period, soil environment, water quality, etc. There are also soilless cultivation formulas (PeatLite) with higher trace element content and special soft water formula (PetersExcel) with higher calcium and magnesium content. Every drop of Huaduoduo quick-acting fertilizer contains 100% growth source power. It is the most commonly used, absolutely value-for-money, world-class water-soluble fertilizer in the world.