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Grotek Cal Max 1l

Grotek Cal Max 1l

Cal-Max™ is a calcium and magnesium supplement with iron, ideal for quickly correcting nutrient deficiencies and pre-treating coconut substrates. It strengthens plants during the intensive growth phase and improves their overall condition.


zł80.00 zł72.00
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Grotek is a Canadian company that has been providing professional solutions for plant growers around the globe for many years. The company specializes in producing fertilizers and nutritional additives that support every stage of plant growth – from germination and vegetative growth to abundant flowering. Grotek’s products stand out for their combination of natural ingredients and advanced technology, ensuring healthy plant development, increased stress resistance, and maximized yields. The company emphasizes sustainable agriculture, offering solutions suitable for both soil-based and hydroponic systems. Known for its high quality and reliability, Grotek has earned the trust of professionals and hobbyists worldwide.

Cal-Max™ - Correction of nutrient deficiencies

Cal-Max™ is an effective formula to aid in the recovery of plants affected by calcium, magnesium and iron deficiencies - especially in cases of intensive growth, fertilizer imbalances or high humidity. It is indispensable when growing in coconut substrates (coir), which often require additional "topping up" with micronutrients.

The nitrogen contained in the formula supports the production of chlorophyll and proteins, quickly restoring the plants to a healthy green appearance. Chelated iron effectively helps fight chlorosis and improves the overall condition of the leaves, while calcium strengthens the structure of plants and supports them during periods of intensive growth.

For best and fastest results, Cal-Max™ can also be applied as a foliar spray. It is also great for pre-"loading" coconut fiber before planting.


Dosage:

  • Soil and soilless substrates: 5 ml per 4 L of water (1 teaspoon per 1 gallon).

  • Apply as needed.

  • Aquatic crops (hydroponics): 5-8 ml per 4 L of water (1-1.5 teaspoons per 1 gallon).

  • Apply as needed.

  • Foliar spray: 10 ml per 4 L of water (2 teaspoons per 1 gallon). Apply as needed.

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