Coco coir, LECA, and hydroponic substrates in grow room setup

Hydroponic Growing Media

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      Hydroponic Growing Media Picked by Real Growers

      RHP-Certified Coco & Perlite — Our Best Sellers

      Green Planet's buffered 70/30 Coco Perlite is the most popular bag in the store, backed by Professional Coco, Canna Coco Professional Plus+ and coarse Exfoliators perlite. Buffered, RHP-certified and ready to run from day one.

      Hydroponic Growing Media for Every System

      Rockwool cubes and slabs for propagation and drip systems, expanded clay for recirculating hydro, vermiculite and perlite for aeration, plus living soil and pre-fertilised mixes if you'd rather grow organic. One collection, every method covered.

      Bulky Bags — Grab and Go from Invermay

      Big bags of coco and perlite are heavy and awkward to freight, so locals collect them same-day from our Invermay store in Launceston. Everything else ships Australia-wide with discreet packaging.

      Shop by media type: coco coir, coco perlite mixes, organic soil blends and potting mixes.

      FAQs

      What is the best growing media for hydroponics?

      Coco perlite 70/30 is the most popular choice: buffered coco for water retention, perlite for aeration. Rockwool suits drip systems; expanded clay suits recirculating hydro.

      Can I pick up bulky bags of coco or perlite in store?

      Yes. Large bags like 53L coco and 100L perlite are ideal for local pickup from our Invermay (Launceston) store — order online and collect.

      Do you ship growing media Australia-wide?

      Yes. We ship growing media Australia-wide in discreet packaging, with free shipping over $499*.

      Growers First, Retailers Second

      Welcome to The Grow Guys

      We built The Grow Guys from the soil up — well, coco and perlite. Before we sold gear, we bought it, ran it, and learned the hard way what's worth the money and what ends up in the shed. That's the filter everything on our shelves passes through. No sales scripts, no rebadged junk, no telling you what you want to hear. Just gear we'd run ourselves and advice from people who actually grow. Chasing higher yields, tighter flowers, or your first harvest? You're in the right place.

      FAQs

      Calculated at checkout by weight and destination. Free shipping over $499*.

      Order by 2pm and it ships the same business day from Invermay, Tasmania.

      500+ products across 40+ brands, every one filtered through 14 years of real growing experience. Shipping Australia-wide.

      30-day change-of-mind returns on unopened, unused products. A 10% restocking fee applies and return shipping is at your cost.

      Call, email, or walk into the Invermay shop. You'll get a grower on the other end, not a script.