Collection: Grow Medium Packages

In this collection we have bundled the most popular grow mediums - coco coir and perlite - in bulk packs to help you save on hydroponic supplies. Known for hydrophilic properties, buffered coco coir is considered the best hydroponic growing medium for indoor grow rooms / gardens due to its high C.E.C. If you’re growing indoors, we highly recommend using the hydroponic growers substrate of choice.

Why Choose Us

Melbourne's leading hydroponic experts

Doing it the A-Grade Way
since 2013.
100% Product Testing

"If we don't use it,
we don't stock it."
We test everything we sell.
Personalised technical and customer support

A-Grade customers receive horticultural support from seed to harvest.
Easy ordering to suit your style

Buy online or in store. Give us a call. We are always happy to help.