Some bags of fertilisers are labelled 15-15-15. what does it mean?

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Muskan Anand

2 years ago

The first number is the percentage of nitrogen, the second number is the percentage of phosphorus, and the third number is the percentage of potassium. So, 15-15-15 fertilizer is 15% nitrogen, 15% phosphorus, and 15% potassium.

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