WebMay 27, 2024 · Explanations (1) All fertilizers are labeled with three numbers that indicate the guaranteed analysis or the fertilizer grade. The three numbers, 18-4-10, give the percentage by weight of nitrogen (N), phosphorus (P) expressed as phosphate (P 2 O 5), and potassium (K) in the form of potash (K 2 O). Often, to simplify matters, these … WebOct 11, 2024 · The Fertilizer Cost Comparison Tool provides farm producers with an ability to consider nutrient needs and fertilizer product costs. The first thing to know about this decision tool is that it does not replace soil testing or soil-based recommendations. Rather, the cost comparison tool uses this information as part of developing a fertilizer …
Fertilizer Labels: What N-P-K Numbers Mean - Pennington
WebFeb 17, 2024 · The three numbers on fertilizer products (e.g., 3-4-3) represent the percentage, by weight, of N (nitrogen), P (phosphorus) expressed as P2O5 (phosphate), … WebThe product's N-P-K numbers reflect each nutrient's percentage by weight. For example, the label on a 12-pound bag of Pennington Ultragreen Lawn Fertilizer 30-0-4 reveals that it … black and decker burr mill coffee grinder
Fertilizer Cost Comparison Tool (Field Crops) - Farm Management
WebApply as needed, every 3 - 4 weeks to supplement other fertilization programs. Apply Green-T® Infiltrate-K 0-0-29 throughout the growing season on warm, transitional and cool season grasses. Fairways, … WebThe guaranteed analysis (or fertilizer grade) is a listing of nutrients contained in the bag, by weight. The first number of the analysis lists % N, the second number represents % P2O5 (phosphate), and the third number % K2O (potash). The guaranteed analysis of the fertilizer in the above example is: 18-6-12. WebThis is a balanced blend of equal portions of Nitrogen, Phosphorus, and Potassium. If you purchased a 50-pound bag, five pounds (or 10%) would be Nitrogen, five pounds would be phosphorus, and five pounds would be potassium. The remaining 70% is simply filler, or inert ingredients, which are there mostly to help disperse the chemicals. black and decker buffet cooker warmer