Do Plants Need Vitamins? Understanding Plant Nutrition

Human vitamins (A, B, C, D, E) are irrelevant to plants. Plants require mineral nutrients, not organic vitamins.

Essential Plant Nutrients

• Macronutrients: Nitrogen (N), Phosphorus (P), Potassium (K)
• Secondary: Calcium, Magnesium, Sulfur
• Micronutrients: Iron, Manganese, Zinc, Copper, Boron, Molybdenum, Chlorine

Fertilizer Reality Check

• Plants use nutrients in tiny amounts.
• Fertilizer rarely "fixes" unhealthy plants—light, water, and root health matter more.
• Over-fertilizing damages roots and causes salt buildup.

Focus on proper lighting, watering, and well-draining soil. Use fertilizer sparingly, only on healthy, actively growing plants at half-strength.