What Is 10-10-10 Fertilizer? The three numbers on a fertilizer label indicate the amount of nitrogen (N), phosphorus (P), and potassium (K) in the bag. These are the three primary macronutrients ...

While the soil generally provides most of the nutrients needed for optimum plant growth, there are times when fertilizers are needed. Fertilizers contain one or more essential plant nutrients and can ...

Find out exactly what 10-10-10 fertilizer does for your plants and how to properly apply it. You've probably seen recommendations for using a 10-10-10 fertilizer on your plants because it's a reliable ...