1 1

Brunnings Garden Compost with Seaweed 25L

Brunnings Garden Compost with Seaweed 25L

Low stock: 8 left

$14.35 AUD
$0.00 AUD $14.35 AUD
Sale Sold out
Taxes included. Shipping calculated at checkout.
  • Click and Collect
  • Local Delivery
  • No Shipping

Tired soil needs more than a splash of fertiliser. It needs something that rebuilds it from the ground up, and that's what this compost does.

Seaweed brings a genuine spread of trace elements and natural compounds that get the microbial life in your soil working again, which matters more than the numbers on a fertiliser bag. Dig it through a bed and it breaks down into humus, adding real fertility rather than a quick feed that fades in a fortnight.

It holds water and nutrients better than a bed left on its own, so roots aren't chasing moisture every time the weather turns dry. Lay it on top as a mulch instead and it does double duty, suppressing weeds while it feeds the soil underneath.

This is the compost that does the groundwork properly, on a worn-out bed or a brand new one. Full specs are in the tabs below.

View full details

The technical bits

  • Pack size: 25 litres
  • Type: Garden compost with added seaweed
  • Improves: Water and nutrient holding
  • Seaweed: Trace elements and natural compounds for soil life
  • Breaks down to: Humus for a more fertile bed
  • Use: Dig through beds or lay on as a mulch
  • Brand: Brunnings

Why compost with seaweed

  • Improves how well soil holds water and nutrients
  • Breaks down to humus for a more fertile bed
  • Seaweed feeds the life in the soil
  • Helps new roots get going
  • Doubles as a moisture-holding, weed-suppressing mulch

Shipping and Returns

We pack and send your order with care, right here from our Strathalbyn store. Most parcels leave within 1–2 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.

Why you'll love shopping with us

  • 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