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Plagron Cocos Premium is washed and buffered coco coir without fertiliser. Choose the 50 litre bag for planting and repotting when you want to manage feeding yourself. Supply suitable coco nutrients from day one and adjust watering to your plant and pot.
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Plagron Cocos Substraat is een hoogwaardig en gebufferd kokossubstraat dat perfect is voor kwekers die maximale controle willen over hun teeltproces. Dit substraat heeft een
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This category offers Plagron Cocos Premium 50 L. There are no compressed blocks to expand before use. To explore other coco products, browse our full coco coir range.
Cocos Premium contains buffered coco pith and coconut fibres. It is already washed and buffered, so you can put it straight into the pot. A new bag does not need rinsing or buffering again.
This medium contains no fertiliser. Supply a suitable nutrient solution from the first day. Plagron Cocos A&B is a base feed for buffered coco during growth and flowering. Browse our Plagron plant nutrients to build a suitable feeding programme.
Prefer a peat mix with a light starter feed? Explore Plagron Lightmix potting soil. A soil feeding programme should be adapted before using it with coco.
The bag offered here contains 50 litres of unfertilised coco substrate. Cocos Premium carries RHP certification. Its base is buffered coco pith and coconut fibres; this is not a 70/30 blend with perlite.
The current substrate specifications are pH 5.8–6.8 and EC < 0.2 mS/cm, both measured using the 1:1.5 method. These are properties of the medium, rather than targets for nutrient water. Measure and dose your nutrient solution separately.
Add up the litres you actually intend to fill with fresh growing medium, then divide by 50. Six empty pots filled with 7 litres of coco each, for example, require 42 litres. When repotting, the existing root ball occupies space, so pot capacity differs from the fresh coco needed.
Choose plant pots in suitable sizes with good drainage. Calculate the quantity before ordering and fill without firmly compacting the medium.
Fill your reservoir with water first. Add Cocos A and stir, then add the same amount of Cocos B and stir again. Do not mix the concentrates directly together. Adjust the dose to growth stage, source water and feeding schedule.
Check the mixed solution with a pH meter and an EC meter. Read what pH and EC mean for plant feeding. There is no fixed water dose for every pot: check moisture and drainage and adjust to conditions. Using drip irrigation? Measure the flow at each outlet before setting a timer.
Calculate a starting run time and measure each outlet. Practical examples for CNL valves, four-way distributors and capillary tubing.
Read moreTell us your pot volume, source water and current nutrients. We will help you work out the amount of coco and a suitable feeding approach.
Calculate the litres of coco needed
Match base nutrients to coco
Discuss watering and measurements
