Product overview

Calcium Kick

Increases the pH level and improves the soil structure

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Product information

Calcium Kick is a pH regulator that increases the pH value to the ideal level of 5.5 - 6.5. Calcium Kick also improves the soil structure and ensures optimum absorption of the nutrients in the soil. This has a stimulating effect on the plant’s metabolism, which makes the plant grow faster.

Dosage and use

Outside: 5 - 12 kg per 100 m2.
Potting soil: 2.5 - 5 kg per 1,000 litres of potting soil.


Calcined algae
40% calcium oxide (CaO)
1% magnesium oxide (MgO)


5 kg bucket. 


No, Plagron peat substrates already contain enough calcium for at least one cycle. You can use Calcium Kick to upgrade soil after a grow or to create a stable pH value in a coco substrate.

Yes, especially if you want to re-use your soil after growing. Tp upgrade your soil, use 2.5 to 5 kg Calcium kick per 1000 litres of potting soil. Calcium Kick increases the pH level of the soil after growing, so the plants can absorb all the necessary nutrients.


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Grow topics

Grow knowledge: we've got plenty of it. We think these Grow topics may be of interest to you.

Do I need additives?

Ph levels for plants: The ideal soil ph and nutrient water ph

Magnesium deficiency

Calcium deficiency in plants: Plant leaves turning brown and curling up