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Progressive Growth

Grotek Cal-Max

Grotek Cal-Max

Regular price $119.64 CAD Price inclusive of all taxes
Regular price $119.64 CAD Sale price $149.55 CAD
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Cal-Max works to charge soilless media and bring plants back from common minor nutrient deficiencies resulting from nutrient imbalance, rapid growth, or overly humid conditions. A must for growers using coir based soils. Available nitrogen fuels chlorophyll and protein production to quickly re-green starved plants.  Chelated iron adds more deficiency fighting power for lush green growth. Added calcium helps to improve plant vigor and assist in times of peak growth.

Apply as a foliar spray for fastest recovery from nutrient deficiencies.  Excellent for pre-charging coco coir.

Cal-Max can be used on all plants, providing calcium, magnesium and iron for your garden. This helps solve one of the most common nutrient deficiency problems facing fruit and vegetable growers as many soils or potting mixes simply do not have enough of those nutrients to keep the hungry plants growing. Just as people take vitamin or mineral supplements, plants sometimes need supplementing too. Using Cal-Max as part of your regular feeding program will help to eliminate leaf yellowing or flowers dropping off (bud abort). It helps prevent tip burning in lettuce and cabbage as well as blossom rot in tomatoes and peppers. Use Cal-Max and enjoy the fruits (and vegetables) of your labour!

Application Rate: 1L makes 800L of solution. Soil/Soilless: Mix 5 ml per 4L (1 tsp per 1 gal) of water. Use as required. Water Culture: Mix 5 to 8 ml per 4L (1 to 1.5 tsp per 1 gal) of water. Use as required. Foliar: Mix 10 ml per 4 L (2 tsp per 1 gal) of water. Use as required.

DERIVED FROM
Calcium Nitrate, Calcium Chloride, Magnesium Nitrate, Iron EDTA.
GUARANTEED MINIMUM ANALYSIS
  • Total Nitrogen (N) .......... 2.0%
  • Calcium (Ca) .......... 3.0%
  • Magnesium (Mg) .......... 1.0%
  • Iron (Fe) Chelated (actual) .......... 0.1%
  • EDTA (Chelating Agent) .......... 0.68%
MORE INFORMATION

Provides a Range of Minerals.

A rapid source of nitrogen and magnesium to support chlorophyll and protein development, which quickly re-greens plants low in nitrogen. Chelated iron adds more deficiency fighting power for lush green growth. Added calcium supports plant strength and assists in times of peak growth.

Helps with High Temperatures & Humidity.

During periods of peak growth or high temperature, calcium can be a limiting factor. This formula is designed to drive calcium movement to help avert associated plant damage. Even with sufficient calcium in the soil, high temperature and humidity may hinder plants from absorbing enough. Consider using a foliar application at that point to address the issue.

Alleviates Nutrient Deficiencies in Coir-Based Medium.

Cal-Max is amazing for amending coco coir based media, with fast acting nitrogen and a strong calcium source to assist in buffering coir’s inherent imbalance.