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Perlite

$13.50

Grade 3: Perlite is a naturally occurring siliceous rock, when heated sufficiently it expands becoming lightweight and a brilliant white.... More info

Product details:

Grade 3:

Perlite is a naturally occurring siliceous rock, when heated sufficiently it expands becoming lightweight and a brilliant white.

In hydroponics, perlite is used alone or as a component of different soilless growing substrates, i.e. coco 60% perlite 40% or coco 50% vermiculite 25% perlite 25%.

Perlite is a popular growing substrate due to its ability to provide excellent aeration to the root zone and also optimum moisture and nutrient retention.

Any nutrient can be used when using perlite.

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