Bob Myers interview – introduced vs native grasses for fuel-load and bushfire prevention

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Every summer in Australia, bushfires are a very serious matter that can claim lives, land and property. Having a fire safety and evacuation plan is essential in most parts of Australia. But what if we could control the fires before they have begun? We were privileged to have Bob Myers, founding president of the Native Grasses Resources Group in South Australia and native plant grower and breeder, visit us here at NativeSeeds and spend some of his time doing an interview for us. In this section of the interview, Bob explains how introduced grasses can contain up to 1300% more fuel load for bushfires than our beautiful Australian native grasses.

Infrastructure Projects


Rehabilitate Soil Exposed by Infrastructure Projects

Infrastructure projects, should be rehabilitated immediately. Otherwise, the area will be more prone to erosion. Excessive amounts of dust could be a problem, too.

However, restoring such sites to their original condition can be quite a challenge. As you may know, it took native grasslands thousands of years to develop and reach an extensive coverage. Therefore, it is essentially impossible to ensure their complete reproduction in just a very short time. But don’t be disheartened. There are steps you can take to start rehabilitating areas affected by Australian infrastructure projects.

Instead of using introduced grass to cover soil exposed by major land infrastructure projects, it’s best to sow native grasses because they will growin poor conditions and are much easier to maintain. They are considerably cheaper, too. When choosing a seeding mix, it should include rapid establishing grasses such as Windmill grass (Chloris truncata) and Wheat grass (Elymus scaber), as well as slower establishing species such as Kangaroo grass (Themeda triandra) and Wallaby grass (Rytidosperma spp.) for many areas of Australia.


If the site is highly prone to erosion, or if you need to see fast results, a cover crop of a cereal like Ryecorn or Japanese Millet can be sown at 20kg/ha along with native grass mix. They will die off within a few months, but their root system will help hold the soil together and protect the emerging native grass seedlings. ou just need to make sure that the cover crop does not drop seeds on to the ground.

Weed control is also important during the initial stages of the rehabilitation process. Weeds need to be controlled. Otherwise, they could smother the emerging native grass seedlings and steal valuable nutrients from them.

Need help rehabilitating areas affected by infrastructure projects? Contact us at Native Seeds anytime. We can provide you with quality seeding mixes that can help revegetate exposed soil.

Mine rehabilitation

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Rehabilitation of mine sites

The Use of Native Grass in Mine Rehabilitation

The Importance of Indigenous Grasses for Mining Revegetation Programs

Looking to buy wholesale native grasses? Call us on 1300 473 337 or 03 9555 1722 today!


Mine rehabilitation is not easy, but it is doable. Mining, or any other type of disruptive earthwork, always leaves damages on the area where it was done. Thus, it has sparked a need to rejuvenate the said area with the appropriate variety of plant species. However, the people’s intention of knowing the species of the plants only aim to finalise their vegetation, instead of considering the ecological processes and progressive stages that occur on the site upon plant colonisation. People often forget that forests don’t simply grow in a day. It takes a lot of development and meticulous growth for it to flourish.

The adoption of sound ecological restoration practices should be one of the main priorities. To be able to do so, one must follow a chronological process that would offer a variety of benefits to the area of rehabilitation. The initial step to mine site rehabilitation should involve the colonisers, or the primary successor species of plants that will primarily cover the land. They should be prepared for the next species that will stimulate the soil condition for the final or climax species of plant life. Starting with the climax species will not build a proper and healthy vegetation community for the area.

It is not ideal to start the rehabilitation using tree species for a variety of reasons. Trees do not cover majority of the ground, which will only expose it to soil erosions. Also, the first few years of rehabilitation will only result in losses, if trees are the initial plants to be placed. There will be no small insects and micro-fauna that could successfully support the trees, which will only result in the premature death of the forest.

The preliminary step in mine rehabilitation should focus on the ground. By zeroing in on this aspect of the forest, it could actually help control soil erosion and stabilising the site. It will also prepare the soil for the next species of plants. The primary revegetation species’ best candidate is the grass. This is due to its ease of growth, competitiveness over majority of weeds, promotion of soil health, excellence at providing soil stability, and growth over a broad range of soil type. Native grasses have more beneficial outcomes and they actually promote the activity of local microbes and micro-flora.

For better tolerance for local environmental changes, it is much more feasible to sow native grass on the site. Indigenous plants have greatly shown their resilience against local bacteria and fungi, which helps reinstate the previous conditions of the mine and aid in the development of higher successor of plant species.

Using native or indigenous grasses should be the initial step towards the revegetation of mining sites. If you have any questions regarding this, please feel free to contact us.