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What Is NPK Fertilizer?
Learn what NPK stands for on a fertilizer label. Determine how the numbers on a fertilizer bag and other ingredients may impact your garden.| The Spruce
Learn what NPK stands for on a fertilizer label. Determine how the numbers on a fertilizer bag and other ingredients may impact your garden.| The Spruce
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Giving your plants enough calcium starts with a soil test. Knowing the pH helps you determine whether lime, bone meal or another fertilizer is best.| The Spruce
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Here's how to test your soil pH using vinegar and baking soda. Other home methods to test for acidity or alkalinity include test strips and a pH meter.| The Spruce
