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Brunnings Horticultural Charcoal 5L

Brunnings Horticultural Charcoal 5L

4 in stock

Regular price $12.10 AUD
Regular price $0.00 AUD Sale price $12.10 AUD
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Pots and terrariums that keep going sour usually just need better drainage and something to absorb the smell while they're at it. Horticultural charcoal does both, sitting as a chunky, lightweight layer at the base of a pot or terrarium to keep air moving and moisture from pooling.

Being primarily carbon, it absorbs odours and helps curb the bacteria that turn soil sour in a closed container. It doubles up neatly for aquarium use too, helping keep water clearer between changes.

5 litres covers a good run of pots, terrariums or a decent-sized aquarium setup.

Full specs are in the tabs below.

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The technical bits

  • Type: horticultural charcoal, chunky and lightweight
  • Make-up: primarily carbon
  • Uses: drainage layer in pots, terrariums and aquariums
  • In soil: keeps the mix open and helps hold moisture
  • Benefit: absorbs odours and helps prevent sour soil
  • Size: 5 litres
  • Brand: Brunnings
  • Product code: 30288

Why it keeps things sweet

  • Stops pots and terrariums going sour
  • Improves drainage at the base of pots
  • Absorbs odours and curbs harmful bacteria
  • Doubles up for keeping aquarium water clear

Shipping and Returns

We pack and send your order with care, right here from our Strathalbyn store. Most parcels leave within 1 to 2 business days, and you'll get tracking as soon as it's on the way. If you're local, you can choose click-and-collect or our delivery service at checkout.

If something arrives damaged or not quite right, let us know within 14 days and we'll sort it quickly. You can return unused items in their original condition for a refund or store credit. For safety reasons, we can't accept returns on gas bottles, cut materials, or custom orders.

We're here to make things easy, so if you ever have a question about your delivery or a return, our team is only a call away.

  • Advice from real gardeners

    You’re getting guidance from people who’ve killed plants, learned the hard way, and kept going.

  • Products that earn their space

    If it doesn’t perform consistently in local gardens, it doesn’t stay on our shelves.

  • Hand holding a small plant with soil in a garden setting

    Chosen for local conditions

    Our team gardens here and tests products in real soil, heat, and weather