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Fertilizer Numbers Explained

The Numbers on Fertilizer Labels, What They Mean. Nitrogen, Phosphorus, and Potassium (N,P,K) are what the numbers refer to. They are always listed in this order. It is the percentage within that package of each component. For example, a common type of all-purpose fertilizer is referred to as 10-10-10.

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  • Fertilizer Labels: What NPK Numbers Mean

    Fertilizer Labels: What NPK Numbers Mean

    Every label carries three conspicuous numbers, usually right above or below the product name. These three numbers form what is called the fertilizers N-P-K ratio — the proportion of three plant nutrients in order: nitrogen (N), phosphorus (P) and potassium (K). The products N-P-K numbers reflect each nutrients percentage by weight.

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  • Fertilizer Numbers  Gardening Know How

    Fertilizer Numbers Gardening Know How

    The three numbers on fertilizer represents the value of the three macro-nutrients used by plants. These macro-nutrients are nitrogen (N), phosphorus (P) and potassium (K) or NPK for short. The higher the number, the more concentrated the nutrient is in the fertilizer.

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  • What Do Fertilizer Numbers Mean NPK Ratio Explained

    What Do Fertilizer Numbers Mean NPK Ratio Explained

    What Do Fertilizer Numbers Mean? (NPK Ratio Explained) Remember that nitrogen, phosphorus, and potassium (or NPK) are not the only nutrients that plants need for survival and growth. However, out of all the nutrients, plants will use more NPK (“the big three”, as I like to call them) than any other nutrients.

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  • How to Understand Fertilizer Numbers  What Do the Numbers

    How to Understand Fertilizer Numbers What Do the Numbers

    Mar 21, 2019 · These nutrients are the three numbers on a fertilizer bag listed in order (N-P-K). So, a fertilizer that contains 5-10-10 means it has 5 percent nitrogen, 10 percent phosphorus (phosphate), and 10 percent potassium (potash). A “complete” fertilizer …

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  • Lawn Fertilizer Numbers the Importance of Understanding Them

    Lawn Fertilizer Numbers the Importance of Understanding Them

    The fertilizer numbers are prominently displayed on all packages of grass fertilizer. The big numbers represent the ratio nitrogen, phosphorus and and potassium. These are the top three nutrients all lawns require. Choosing the right lawn fertilizer for your lawn is important.

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  • How To Understand Fertilizer Numbers | Garden Guides

    How To Understand Fertilizer Numbers | Garden Guides

    Each number represents a percentage of the total weight of the fertilizer. 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.

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  • Understanding Fertilizer Ingredients and NPK Numbers

    Understanding Fertilizer Ingredients and NPK Numbers

    This is called the guaranteed anaylsis of the fertilizer. The first number is Nitrogen (N), which promotes overall grass shoot growth. The second number is available Phosphate (P₂O₅), which promotes strong root growth. The third number is soluble Postash (K₂O), …

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  • A Homeowners Guide to Fertilizer

    A Homeowners Guide to Fertilizer

    Understanding the Fertilizer Label : All fertilizer labels have three bold numbers. 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). These three numbers represent the primary nutrients (nitrogen(N) - phosphorus(P) - potassium(K)).

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  • How to Understand Fertilizer Numbers  What Do the Numbers

    How to Understand Fertilizer Numbers What Do the Numbers

    Mar 21, 2019 · The master gardener at the county extension service can help you decipher the results and explain how much of each nutrient you need to apply. A balanced fertilizer (with all the same numbers, such as 5-5-5) may be okay for many situations such as flower and vegetable gardens, but only a soil test will tell for sure.

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  • Lawn Fertilizer Numbers Explained | Cromalinsupport

    Lawn Fertilizer Numbers Explained | Cromalinsupport

    Lawn Fertilizer Numbers Explained. Lawn Fertilizer Numbers Explained too much fertilizer may actually harm or even kill the grass. Apply 5 pounds of McGeary Organics 5-3-4 to evergreen trees and 8 pounds to deciduous trees. Every layer of this 15-quart self-watering hanging planter has its own water well and water well divider to help prevent soil from entering the reservoir.

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  • NPK Ratio: What Do Numbers on Fertilizers Mean | The Old

    NPK Ratio: What Do Numbers on Fertilizers Mean | The Old

    Mar 26, 2018 · N-P-K Fertilizer Labels. On the label, you’ll see numbers like 5-10-10, 10-10-10, and 10-6-4. There is valuable information in the labeled numbers: They indicate the amount of nitrogen, phosphorus, and potassium (standardized in that order) in the particular fertilizer blend.

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  • fertilizer numbers explained | The Numbers on Fertilizer

    fertilizer numbers explained | The Numbers on Fertilizer

    A Homeowners Guide to Fertilizer: Understanding the Fertilizer Label : All fertilizer labels have three bold numbers. 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).

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  • Numbers on Fertilizer Packaging Explained in 60 Seconds

    Numbers on Fertilizer Packaging Explained in 60 Seconds

    Apr 03, 2019 · What is NPK? Find out the basics in this one-minute video from Down To Earth Fertilizers. Visit our website to learn more about our fertilizers and amendment...

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  • Fertilizer Explained: 131313 What Does That Mean

    Fertilizer Explained: 131313 What Does That Mean

    Fertilizers Explained. 13-13-13 (N-P-K / Nitrogen – Phosphorus – Potassium) When looking at a bag of fertilizer, you will notice three numbers separated by a dash. These numbers represent the amounts of Nitrogen (N), Phosphorus (P) and Potassium (K) that make up the fertilizer mix. Understanding Fertilizer.

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  • Fertilizing Your Lawn whats in a number? | VIP Home and

    Fertilizing Your Lawn whats in a number? | VIP Home and

    Nov 10, 2012 · Fertilize in the summer with a balanced fertilizer that has all three numbers the same like a 10-10-10. Fertilizing your lawn in the early Fall will allow it to grow for a longer period into the cold weather. The fertilizer will stimulate your lawn to thicken and assists the grass in storing carbohydrates.

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  • When to Fertilize Lawn  Grass Fertilizer Tips

    When to Fertilize Lawn Grass Fertilizer Tips

    Jan 17, 2019 · Know the Numbers. When you buy fertilizer, youll see three numbers on the label. These numbers show the percentage of nitrogen, phosphate, and potassium, respectively, which are the primary nutrients needed to feed your lawn. So a 20-5-10 bag will have 20 percent nitrogen, 5 percent phosphate, and 10 percent potassium.

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  • Fertilizer  Wikipedia

    Fertilizer Wikipedia

    A fertilizer (American English) or fertiliser (British English; see spelling differences) is any material of natural or synthetic origin (other than liming materials) that is applied to soils or to plant tissues to supply one or more plant nutrients essential to the growth of plants. Many sources of fertilizer exist, both natural and industrially produced.

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  • How to Read a Fertilizer Label: 3 Steps with Pictures

    How to Read a Fertilizer Label: 3 Steps with Pictures

    Aug 31, 2019 · The first number represents the percentage of nitrogen, the second represents the percentage of phosphorus, and the third represents the percentage of potassium. For a fertilizer with 12-5-16 on its label, that means it contains 12% nitrogen, 5% phosphorus, and 16% potassium.

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  • How to Compare Lawn Fertilizer | Garden Guides

    How to Compare Lawn Fertilizer | Garden Guides

    The first number is nitrogen (N), the second is phosphorus (P) and the third is potassium (K). A bag of fertilizer that says 30-10-15 contains 30 percent nitrogen, …

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  • Fertilizer for Spring Summer and Fall: What to Apply and

    Fertilizer for Spring Summer and Fall: What to Apply and

    Fertilizer for Spring Summer and Fall: What to Apply and When Fri, 04/01/2016 - 13:48 -- Brian Lester The proud owners of lush, thick, green grass understand what it takes to get and keep an enviable lawn and fertilizer is their superpower.

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  • When to Use 101010 Fertilizer in the Garden? | Home

    When to Use 101010 Fertilizer in the Garden? | Home

    Dec 15, 2018 · The numbers 10-10-10 refer to the composition of a particular mix of fertilizer. The numbers are percentages and the component parts are nitrogen (N), …

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  • What Do The Numbers On Fertilizer Bags Stand For ...  YouTube

    What Do The Numbers On Fertilizer Bags Stand For ... YouTube

    Jan 03, 2015 · Those numbers on the bag of fert... what do those mean? Thats what I answer here in this Lawn Care Nut quick vid! Knowing what those numbers mean is the beginning to a proper fertilizer …

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  • fertilizer numbers explained | The Numbers on Fertilizer

    fertilizer numbers explained | The Numbers on Fertilizer

    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). DA: 97 PA: 88 MOZ Rank: 23 Understanding Fertilizer Ingredients and N-P-K Numbers ...

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  • Lawn Fertilizer Numbers Explained | Cromalinsupport

    Lawn Fertilizer Numbers Explained | Cromalinsupport

    Lawn Fertilizer Numbers Explained. Fertilizer use: Ammonium (NH4+) fertilizers react in the soil in a process called nitrification to form nitrate (NO3 More of Ohio State’s Lawn Facts. New findings suggest that the deep ocean is teeming with organisms that produce essential natural fertilizers.

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  • How to Compare Lawn Fertilizer | Garden Guides

    How to Compare Lawn Fertilizer | Garden Guides

    The first number is nitrogen (N), the second is phosphorus (P) and the third is potassium (K). A bag of fertilizer that says 30-10-15 contains 30 percent nitrogen, …

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  • When to Use 101010 Fertilizer in the Garden? | Home

    When to Use 101010 Fertilizer in the Garden? | Home

    Dec 15, 2018 · The numbers 10-10-10 refer to the composition of a particular mix of fertilizer. The numbers are percentages and the component parts are nitrogen (N), phosphorus (P), and potassium (K), in that order. So 10-10-10 fertilizer contains 10 percent each of these three main nutrients.

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  • Fertilizing Your Lawn whats in a number? | VIP Home and

    Fertilizing Your Lawn whats in a number? | VIP Home and

    Nov 10, 2012 · Understanding Fertilizer Numbers. Fertilizer contains 3 key ingredients: Nitrogen; Phosphorus; Potassium; On the fertilizer package you will see it listed as 3 numbers separated by dashes. For example, the package may show 30-3-3. The first number (30) is the level of nitrogen. Nitrogen is listed first since it is the most beneficial of the nutrients.

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  • What Is NPK Fertilizer Used For?

    What Is NPK Fertilizer Used For?

    Full Answer. The first number listed is always the amount of nitrogen in pounds. The second number is the amount of phosphorus and the third number is the amount of potassium, both in pounds. For instance, a 15-pound bag of NPK fertilizer with the ratio 5-5-5 contains 5 pounds of nitrogen, 5 pounds of phosphorus and 5 pounds of potassium.

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  • Types of Lawn Fertilizer: What Is The Best Lawn Fertilizer

    Types of Lawn Fertilizer: What Is The Best Lawn Fertilizer

    Grass Fertilizer Numbers. These main nutrients are nitrogen, phosphorus and potassium and are symbolized on grass foods as N-P-K. A soil test is a great way to decide which of these ratios is needed in the highest amount. The ratio of nutrients on any plant food is …

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