N-P-K Explained: How to Read a Fertilizer Label
N-P-K Explained: How to Read a Fertilizer Label (2025) Updated: 2025 N-P-K Explained: How to Read a Fertilizer Label Quick answer: Fertilizer labels show three numbers like 10-10-10. These represent N (Nitrogen) for leafy growth, P (Phosphorus) for roots/flowers, and K (Potassium) for overall strength. A balanced fertilizer (like 10-10-10 or 20-20-20) works for most … Read more