With an available 2%(N), 3.4%(Ca), and 1.4%(Mg) + micronutrients, Calyx Magnum gives gardeners vital nutrients needed for plant development and growth. Another huge benefit is that we created Calyx Magnum without the use of chemical chelates like EDTA, which is so prevalent in other Cal Mag products on the market. Instead of chemical chelates like EDTA, Calyx Magnum utilizes plant based amino acids as a chelating agent. This means that Calyx Magnum is biodegradable, making it a better choice for the conscious and sustainable minded gardener.
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Liquid (ml/l)
N-P-K / Micro-elements Nutrient
Non-Organic
Day-to-day Solution
How to Use Calyx Magnum
If you damaged the label or have not purchased the product yet, you can refer to the information found below to help you understand how to use Calyx Magnum. If you are mixing your own nutrients, you can reference the NPK chart found below to help you identify the role of this nutrient product. The recommended feeding schedule for can be found below to help you understand the correct measurements of nutrients to use. The feeding schedule chart has been provided by Humboldt, the product manufacturer.
Calyx Magnum NPK Chart
When combining nutrients, you will want to be conscious of their NPK contents as well as others. You can look at the contents of Calyx Magnum using the chart below.
Calyx Magnum Feeding Chart
Below you can find the recommended feeding chart provided by the nutrient company. To avoid hurting your plants, we recommend starting at a slightly reduced dosage and working up to the recommended dosage at a pace which you are comfortable with.
Humboldt Product Line
Take a look at complimentary nutrients which are also available from Humboldt. These products will compliment each other, or serve different purposes.
View all Humboldt Products
