Organic Nutrients – CalMag Alga 1kg | Natural source of calcium and magnesium for plants

CalMag Alga is an all-natural soil conditioner rich in calcium, magnesium, vitamins, minerals and trace elements. It ensures rapid absorption of calcium and magnesium, supports healthy growth, regulates soil pH (5.5–6.5) and increases beneficial microbial activity. The result? Stronger plants, better yields and greater resistance to disease.

✔ Natural source of calcium (80%) and magnesium (12%)
✔ Improves soil structure and microbial activity
✔ Balances pH to an ideal level (5.5–6.5)
✔ Accelerates nutrient absorption and reduces deficiencies
✔ Supports the formation of strong cell walls – more resilient plants
✔ Suitable for organic farming (EC Regulation 834/2007)

Instructions:

• Scattered on the ground: 70–120 g / m²

• Into the growing medium: 30–50 g / 10 L

• In irrigation water: 5 g / 1 L of water, water once a week

Storage & safety:

• Store in a closed container, protected from sunlight, at a temperature of 0–30 °C.

• Avoid breathing dust and eye contact.

• Not suitable for plants that thrive in acidic soil (e.g. blueberries, azaleas)

Ingredients:

• 80% calcium carbonate (CaCO₃)

• 12% magnesium carbonate (MgCO₃)

• Natural calcified algae

Natural support for plant resistance and growth
CalMag Alga is the perfect choice for preventing calcium and magnesium deficiencies – completely naturally. Suitable for both hobby and professional gardeners!