Cal-Mag

Cal-Mag has the Necessary Nutrients to Keep Plants Healthy

Cal-Mag by Emerald Harvest is a great quality additive with powerful ingredients like calcium and magnesium. Both nutrients are vitally important for the correct development of any strain. It is quite often hard for plants to get their needs fully covered. This product is the perfect ally to prevent such deficiencies.

Cal-Mag is very useful to obtain that extra bit of calcium and magnesium. It can be particularly handy if you use low mineral or osmotic water as it adds such nutrients and prevents future problems. Available in various formats to suit the needs of any grow, either hydroponic, aeroponic, soil or coco coir.

Calcium and magnesium to improve the flowering and the overall health of grows

Cal-Mag’s main ingredient is calcium, which promotes greater root growth. This way, the plant can absorb as many nutrients from the soil as possible, which improves the protection against infections. On the other hand, magnesium activates some of the enzymes that boost nutrient absorption. Thanks to this combination, plants become greener and gain resistance against plagues, thus the yield will be larger.

What makes this product different from others is that it contains kelp. This marine vegetable is added to fertilizers due to its great properties as a bio-catalyst. It also serves as vegetable protein by improving plant growth with great quality nutrients. 

Benefits of Cal-Mag in Cannabis Grows

• It provides an extra of important nutrients such as calcium and magnesium.
• Improves plants’ green coloring thanks to the greater production of chlorophyll.
• It activates enzymes for an improved assimilation of nutrients.
• Increases the yield.
• Thanks to the added nutrients, plants develop optimally.
• It strengthens the cell walls of the stem and branches.
• Cal-Mag is a product that has undergone years of research in order to get the best out of it.

How to use Cal-Mag:

• It’s important to use the product once the plant has rooted properly.
• Add to the water tank when pH levels are between 5.8 and 6.3.
• Do not mix the products before adding them to the tank.
• Add between 0.5-1.25 ml/ L of water, starting on the vegetative stage until nearly the end of the flowering period (9th to 9th week).

Cal-Mag by Emerald Harvest composition:

• Calcium (Ca): 3.0%
• Magnesium (Mg): 0.5%
• Nitrogen (N): 2.0%
• Kelp extract
• Magnesium acetate, calcium nitrate and magnesium sulfate derivatives.