Richgro Black Marvel Garden Compost is a blend of fully composted Organics that will provide your new or existing garden with a boost of natural organic nutrients to ensure strong, healthy and colourful plants all year round. It contains Richgro Black Marvel Premium food, a premium concentrated (high analysis) booster that is highly soluble and will deliver amazing results – bigger flowers, juicier fruit and better veggies, greener leaves and stronger roots. This mix has been formulated to meet the Australian Standard AS4454 for Composts, Soil conditioners and Mulches; this ensures that the product is of consistent premium quality at all times.
Richgro Black Marvel Garden Compost is a blend of fully composted Organics that will provide your new or existing garden with a boost of natural organic nutrients to ensure strong, healthy and colourful plants all year round. It contains Richgro Black Marvel Premium food, a premium concentrated (high analysis) booster that is highly soluble and will deliver amazing results – bigger flowers, juicier fruit and better veggies, greener leaves and stronger roots. This mix has been formulated to meet the Australian Standard AS4454 for Composts, Soil conditioners and Mulches; this ensures that the product is of consistent premium quality at all times.
Richgro Black Marvel Garden Compost is a blend of fully composted Organics that will provide your new or existing garden with a boost of natural organic nutrients to ensure strong, healthy and colourful plants all year round. It contains Richgro Black Marvel Premium food, a premium concentrated (high analysis) booster that is highly soluble and will deliver amazing results – bigger flowers, juicier fruit and better veggies, greener leaves and stronger roots. This mix has been formulated to meet the Australian Standard AS4454 for Composts, Soil conditioners and Mulches; this ensures that the product is of consistent premium quality at all times.
Richgro Black Marvel Garden Compost is a blend of fully composted Organics that will provide your new or existing garden with a boost of natural organic nutrients to ensure strong, healthy and colourful plants all year round. It contains Richgro Black Marvel Premium food, a premium concentrated (high analysis) booster that is highly soluble and will deliver amazing results – bigger flowers, juicier fruit and better veggies, greener leaves and stronger roots. This mix has been formulated to meet the Australian Standard AS4454 for Composts, Soil conditioners and Mulches; this ensures that the product is of consistent premium quality at all times.
Last updated at 04/28/2026 08:08:09
Richgro Garden Products 25L Black Marvel Compost
Delivery $10
Richgro Garden Products 25L Black Marvel Compost
Free next-day delivery
Richgro Black Marvel Garden Compost 25l – Organic Soil Improver &
Free delivery
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Richgro 25L Black Marvel Garden Compost
Delivery between 30 Apr – 6 May $437.19
originally posted on bunnings.com.au
I bought this a few weeks ago but I am disappointed with the quality. I found a lot of debris through the mix including broken glass, plastic, ceramics and other unidentified pieces that did not look organic.
originally posted on bunnings.com.au
So fluffy, no bark, no rocks! I gave it a 4 star 'cos when you sit them upright, it's only half or so full like the cereal in the cereal box so I don't think it's really 25L.
originally posted on bunnings.com.au
Great product I have used for some time now & will continue to. Great value for money
| Total Weight | 14kg |
| Organic (Yes/No) | Yes |
| Bag size (L) | 25 |
Richgro Garden Products 25L Black Marvel Compost
Delivery $10
Richgro Garden Products 25L Black Marvel Compost
Free next-day delivery
Richgro Black Marvel Garden Compost 25l – Organic Soil Improver &
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Richgro 25L Black Marvel Garden Compost
Delivery between 30 Apr – 6 May $437.19
I bought this a few weeks ago but I am disappointed with the quality. I found a lot of debris through the mix including broken glass, plastic, ceramics and other unidentified pieces that did not look organic.
So fluffy, no bark, no rocks! I gave it a 4 star 'cos when you sit them upright, it's only half or so full like the cereal in the cereal box so I don't think it's really 25L.
Great product I have used for some time now & will continue to. Great value for money
I top dressed my lawn with compost during the overseed project and wanted to add in some organic matter to help the established lawn as well as the germination process. 2 weeks later the lawn is off to a great start. The mixture was friable and good to work with and not many chunky material present so I'm sure that the earthworms and bacteria loved breaking it down.
Excellent quality compost, more expensive of course but worth it.
This product contained a lot of what appeared to be wood chips. I sieved a full bag (25Lt) of which approximately 8Lt or just over 30% was wood chips. I will try and upload two photo's one of which is a close up of the wood chips and the other is of the compost on the left and the pile of wood chips on the right separated by the bag. Sorry could not upload the photos page error.
I’ve used many hundreds of litres of the compost on specialtyplants & have yet to find any non compost ‘bits & pieces ‘I hope they sent the evidence to Richgro .I’m sure the company would respond & refund immediately.I personally find this to be an excellent compost .
I always use this this compost to top up my garden beds .It’s rich and I think the garden thrives !Highly recommended.
I was expecting a average product but was blown away. This compost had actual compost and not just wood chips like some cheap product. I have seen more and more products at Bunnings that is just wood chips, This had me blown away.
Bought a pack approx May 2022, definitely noticed quite a few small pieces of white plastic and some harder bits that felt like shards of broken ceramic. A couple of thick clods of what looked like clay too. Otherwise all right but have seen better from non-premium composts. Haven't bought this previously so maybe it's a current supply chain thing influencing quality, but unlikely to repurchase in the future.
| Total Weight | 14kg |
| Organic (Yes/No) | Yes |
| Bag size (L) | 25 |
