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fertilizer numbers meaning

These numbers represent nitrogen, phosphorus and potassium content. The 30-10-10 is too high on the nitrogen side and will promote foliage growth at the expense of flowers. If you've shopped for lawn fertilizer before, you might have noticed some numbers on the label that look something like this: 32-0-4. What does NPK Stand For? So this bag has 10 percent N, 10 percent P and 10 percent K. The other 70 percent is filler, usually fine sand or limestone granules. The numbers represent the percentage, by weight, of Nitrogen (N1 - always the first number), Phosphorus (P2O5 - always the second number) and Potassium (K2O - always the third number… For example, a 24-2-8 fertilizer has 24% nitrogen, 2% available phosphate and 8% soluble potash. They refer to the NPK ratio, by weight, of the fertilizer in the bag. The numbers found on our All-Purpose Fertilizer, for example, are 5-5-5. These three nutrients are the main nutrients that compose fertilizers. Also implied in the N-P-K label is a percentage sign behind each of these numbers. Most bags do not tell you what the numbers stand for in terms of … 10-10-10 is an easy to find all-purpose fertilizer. The third number is soluble Postash (K₂O), which helps grass withstand stress, drought or disease. What the Fertilizer Numbers Mean. These three numbers represent nitrogen, phosphorous, and potassium respectively (N-P-K). For example, a fertilizer such as Miracle-Gro … For this example, use 10-10-10. Most people ignore it, but this code tells you a lot about the lawn fertilizer you're about to buy. All fertilizer bags will have three numbers separated by a dash (-) usually located across the top. These are three of … The first number is the amount of nitrogen (N), the second number is the amount of phosphate (P 2 O 5) and the third number is the amount of potash (K 2 O). Organic fertilizer numbers vs synthetic fertilizer numbers For natural-based organic fertilizers , the numbers in the N-P-K ratio are often smaller (2-3-2 or 1-1-6, for example). Find the three numbers on the fertilizer package. This is the percentage by weight of the N, P, and K found in the fertilizer. Some fertilizers have more than three numbers, and in those cases the extra numbers represent other nutrients. … The numbers that you see represent the percentage of that nutrient that are within the fertilizer. As to the numbers you listed for the fertilizer options, I would go with a lower first number-more like a 10-10-10. The numbers … A Homeowner's Guide to Fertilizer: Understanding the Fertilizer Label : All fertilizer labels have three bold numbers. This is due to the fact that … If you have ever wondered what the three numbers on a fertilizer bag mean, you’re not alone. These three numbers … This is the percentage by weight of the N, P, and K found in the fertilizer. Each number represents a percentage of the total weight of the fertilizer. It doesn’t matter if it is liquid or dry fertilizer, as the numbers … These numbers represent the percent by weight of nitrogen (N), phosphorus (P) and potassium (K) in every container and are always listed in the same order. Filler makes the fertilizer … The numbers on the front of your lawn fertilizer bag are a “fertilizer grade”, sometimes called an “N-P-K ratio”, which describes how much Nitrogen, Phosphorus, and Potassium it contains. Nitrogen, … % nitrogen, phosphorus and potassium respectively ( N-P-K ) foliage growth at expense! The main nutrients that compose fertilizers a lot about the lawn fertilizer you 're about to buy a first. Across the top numbers, and K found in the fertilizer 8 % soluble potash at expense! ) usually located across the top fertilizer has 24 % nitrogen, 2 % available phosphate and 8 % potash. 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