The Best NPK Ratio for Flowering Plants
When it comes to fertilizing plants, one of the most confusing topics is understanding NPK ratios. NPK stands for nitrogen, phosphorus, and potassium – the three main macronutrients plants need. The numbers on a fertilizer label indicate the percentage of each nutrient in the fertilizer. For example, a 5-10-5 fertilizer contains 5% nitrogen, 10% phosphorus, … Read more