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Macronutrients

Classification for the major nutrients required for plant growth: Nitrogen (N), Phosphorus (P), and Potassium (K). Some systems include the secondary nutrients as macronutrients: Calcium (Ca), Magnesium (Mg) and Sulfur (S).

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Featured Topics

Roots issue

The Roots Issue

NPK issue

NPK ISSUE

Grow Outside

Grow Outside

Nutrients FAQs

Nutrients FAQS

Roots FAQs

Roots FAQS

All FAQs

All FAQs