November 2025 - Lawn Solutions Australia

5 Common Summer Lawn Weeds

Has your lawn been hit with pesky invading weeds this spring and summer, leaving you unsure what they are or how to get rid of them? We’re already seeing several common culprits popping up, including Creeping Oxalis, Summer Grass, Paspalum, Bindii and Plantain. In this blog, we break down the best ways to identify and remove these weeds to help keep your lawn looking its best.

Skip to: How Can I Remove Creeping Oxalis from My Lawn? What Is the Best Way to Remove Summer Grass from My Lawn? What Is the Best Way to Get Rid of Paspalum from My Lawn? How Can I Remove Bindii from My Lawn?  What is Plantain and How Can I Remove It?

How Can I Remove Creeping Oxalis from My Lawn?

Creeping Oxalis is one of those common lawn weeds that can quickly creep its way throughout a lawn. Key identifying features of Creeping Oxalis include:

  • Small heart-shaped leaves (similar to Clover)
  • Light green to purple coloured leaves
  • Small yellow flowers

creeping oxalis

To remove Creeping Oxalis, we recommend using a broadleaf herbicide like All Purpose Weed Control or Estate Herbicide. All Purpose Weed Control comes in an easy-to-use hose-on bottle. To spray, simply clip onto the hose and turn on water to spray the product. Estate Herbicide comes in a concentrate, which needs to be mixed up in a knapsack or a pressure sprayer to apply.

all purpose weed control
All Purpose Weed Control

What Is the Best Way to Remove Summer Grass from My Lawn?

Summer Grass is another common weed that you may have started to notice over recent weeks. Key identifying features of Summer Grass include:

  • Green-yellow leaves
  • Light purple or white sheaths
  • Grows from a stem and can grow roots at nodes

summer grass

To remove Summer Grass, it is recommended to use an herbicide with the active ingredient DSMA, like David Grays Crabgrass and Clover Killer. However, it is important to note that DSMA-based herbicides are not safe for use on Buffalo or Kikuyu lawns.

If you do happen to have a Buffalo or Kikuyu lawn, we recommend either carefully removing it by hand, or selectively applying a non-selective herbicide like Roundup or Zero. When using a non-selective herbicide, it is best to only apply it to the weed and not the lawn as it will harm it also. We recommend using a weed wand, a small paint brush or the Yates Zero Gel to help with an accurate application.

If Summer Grass has been a persistent issue, or the weed has already gone to seed in your lawn, we recommend using a pre-emergent herbicide like Oxafert or Barricade. These herbicides are designed to help stop weed seedlings during germination, before they appear on the lawn.

oxafert preemergent
Oxafert Pre Emergent Herbicide

What Is the Best Way to Get Rid of Paspalum from My Lawn?

Paspalum is another similar weed to Summer Grass that will start to grow as the temperatures warm back up. Key identifying features of Paspalum are:

  • Grows in clumps
  • Purple tinge at the base of broad leaves
  • Spreads by its sticky seeds

paspalum

The removal of Paspalum will be the same as Summer Grass. Use a DSMA-based herbicide, like the David Grays Crabgrass and Clover Killer.

As this active ingredient is not safe for use on Buffalo or Kikuyu, for removal, either remove it by hand or carefully selectively apply a non-selective herbicide like Roundup or Zero to the weed. Avoid applying it to the lawn as it will harm it also.

How Can I Effectively Remove Bindii from My Lawn?

Bindii is one of the more painful weeds to have growing in your lawn, especially for your feet if the plant has gone to seed. Key identifying features of Bindii are:

  • Low-growing weed with a flower at its centre
  • Will produce prickly seeds once temperatures have warmed up in spring or summer
  • Fern-like green leaves

bindii

To remove Bindii from your lawn, we recommend using a broadleaf herbicide like All Purpose Weed Control (hose-on), or Estate Herbicide (concentrate).

Estate Herbicide
Estate Herbicide

What is Plantain and How Can I Remove It?

Plantain, also known as Lambs Tongue, is another weed that you may have started to pop up this summer. Key identifying features include:

  • Long, narrow, ribbed leaves
  • Leafless stalk, with dense, cylinder-shaped seedhead/flower.
  • Has a tap root

lambs tongue

Like other broadleaf weeds, Plantain can be removed with a broadleaf herbicide like All Purpose Weed Control (hose-on), or Estate Herbicide (concentrate).

all purpose weed control
All Purpose Weed Control

For more lawn care tips and advice, make sure you check out our other lawn care blogs here.

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What Products Do Turf Professionals Use at Home?

Have you ever wondered what products turf professionals rely on for their own home lawns? The good news is many of these professional-grade lawn care products, once available only to the industry, are now accessible for use in your own backyard. Let’s explore a selection of these pro-level products to help you get the very best out of your lawn.

Skip to: How Can a Pre-Emergent Herbicide Help My Lawn? Can I Use a Plant Growth Regulator on a Home Lawn? What Are the Advantages of a Mini Prill Fertiliser? What Is the Best Insecticide for My Lawn?

How Can a Pre-Emergent Herbicide Help My Lawn?

Preventing a problem before it occurs in most cases is better than a cure, and this is the same when it comes to weeds in our lawns. Pre-emergent herbicides like Oxafert and Barricade work by creating a barrier at the soil level, stopping weed seedlings while they are germinating, before they appear in your lawn. These herbicide types are particularly advantageous if you have had persistent weed problems in your lawn.

Our go-to pre-emergent herbicides are Oxafert and Barricade. Oxafert is available as a granule, aiding in an easy application. Barricade is a liquid concentrate pre-emergent that needs to be diluted in a knapsack or pressure sprayer for application.

oxafert preemergent
Oxafert Pre Emergent Herbicide

Can I Use a Plant Growth Regulator on a Home Lawn?

Plant Growth Regulators (PGRs) are a great way to reduce your lawn’s mowing requirements, especially during the warmer months. PGRs work by encouraging the grass to grow thicker rather than grow taller. This makes it especially a good option to apply if you are going away and cannot keep up with regular mowing.

Primo HG is a newly released PGR available in a smaller pack size and approved for home garden use. Because only a small amount is needed to treat a large area, the 500 ml concentrate is a convenient and practical option for home lawns.

Primo HG 500ml (Primo Maxx)
Primo HG 500ml (Primo Maxx)

What Are the Advantages of a Mini Prill Fertiliser?

If you prefer a lower height of cut, using a mini prill fertiliser like ProPlus will be advantageous. When a standard fertiliser with a larger granule is used on a finer cut lawn, often the granules will have trouble making their way down into the profile of the lawn. This is mainly due to the canopy of the grass profile being a lot tighter. With ProPlus the fine granule can easily make its way down into the lawns canopy to the soil, where it can be absorbed by the plant.

proplus mini prill fertiliser

ProPlus Mini Prill is an extended-release fertiliser that will steadily release nutrients to the lawn over a 90-day period. This fertiliser improves soil structure, reduces leaching of nutrients, and helps increase water retention, all while containing a balanced ratio of nutrients your lawn needs to thrive.

proplus carbon fertiliser
ProPlus Mini Prill

What Is the Best Insecticide for My Lawn?

Acelepryn-based products like Grub Guard Ultimate are one of the safest insecticides that are currently on the market. Better yet, they are best used as a preventative as they have a long residual. One application can protect your lawn for up to 6 months. So, with two applications per year, you will help prevent damage-causing insects year-round.

Grub Guard Ultimate will help prevent damage-causing insects, including Armyworm, Curl Grub, Argentine Stem Weevil, Billbug Larvae and Sod Webworm, from attacking your lawn.

acelepryn
Grub Guard Ultimate

For more lawn care tips and advice, make sure you check out our other lawn care blogs here.

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Looking for A Replacement for Bin Die Herbicide?

With Bin Die now discontinued, many lawn owners are looking for other concentrate broadleaf herbicide options. An alternative worth considering is Estate Herbicide. In this blog, we take a closer look at how Estate Herbicide can help.

Skip to: Why Is Estate a Good Replacement for Bin Die? What Is Estate Herbicide? What Weeds Will Estate Herbicide Treat? How Do I Apply Estate Herbicide? How To Get the Most Out of Your Herbicide Application, Estate Herbicide Details.

Why Is Estate a Good Replacement for Bin Die?

Although we’re disappointed to see Bin Die discontinued, we’re pleased to offer Estate Herbicide as a reliable alternative. Estate provides effective control of the same broadleaf weeds and is safe to use on Australia’s most common lawn varieties.

Estate herbicide
Estate Herbicide

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What Is Estate Herbicide?

Estate Herbicide is a new herbicide from Syngenta that combines three active ingredients (MCPA, Clopyralid and Diflufenican) to treat a range of hard-to-kill broadleaf weeds such as Clover and Bindii.

Estate is safe for use on a broad range of grasses, including Buffalo, Kikuyu, Zoysia, Couch and cool-season grasses. Like the discontinued Bin Die, the Estate Herbicide comes in a concentrate that is best applied through a knapsack or pressure sprayer.

spraying herbicide

What Weeds Will Estate Herbicide Treat?

Estate Herbicide will treat a range of broadleaf weeds including White Clover, Plantain, Capeweed, Cat’s Ear, Bindii, Cudweed and Creeping Oxalis.

How Do I Apply Estate Herbicide?

When applying Estate Herbicide, it is best first to work out how many m² you want to cover. After this, you can then find out how much of the product to use. The application rate for Estate Herbicide is 50ml of Estate, mixed with 2-5L of water and evenly sprayed over 100m2.

estate herbicide

How To Get the Most Out of Your Herbicide Application

To ensure you are getting the most out of your application, apply when the lawn has not been mown for 3-4 days in the lead up to your application. By doing this, there will be more leaf present to absorb the herbicide. The same goes for after application, delay mowing for 3-4 days. This will help ensure the product has made its way throughout the entire plant before the leaf is mown.

When applying, it is best to apply in the cool hours of the day, either in the morning or the afternoon. Avoid application when the sun is at its hottest or when temperatures are above 30 degrees, as this is when burning is more likely.

Estate Herbicide Details:

  • Estate 250ml will cover up to 500m2.
  • Does not need to be watered in.
  • Apply when there is no expected rain for 4 hours.
  • Do not apply during rain, hail, snow or when windy.
  • Avoid mowing within 3-4 days before and after treatment.
  • Shake the container well before use.

For more lawn care tips and advice, make sure you check out our other lawn care blogs here.

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Is It Too Early to Apply A PGR?

Plant Growth Regulators are one of the turf world’s best-kept secrets. They can significantly reduce your lawn’s mowing needs during periods of rapid growth, freeing up those weekends that would otherwise be spent behind the mower. But when’s the right time to start applying a PGR? Is it too early in the season? Let’s find out…

Skip to: How Does a Plant Growth Regulator Work? When Should I Apply Primo? Application Rates for Primo HG, How Do I Apply Primo HG to My Lawn? How Long Will Primo HG Last on My Lawn? Needing to Slow Down the Growth of Your Hedges?

How Does a Plant Growth Regulator Work?

Plant Growth Regulators (PGRs) like the smaller, more affordable Primo PGR works by reducing the length and size of the stems, stolons (above-ground runners) and leaves in the above-ground parts of the turf. The smaller leaves and shorter internodes on the stolons result in much less physical upward growth and thus reduce mowing and clipping removal by 20 to 50%. (Reference – Syngenta.)

Primo is now available in a smaller, more affordable 500ml bottle, suitable for domestic use on the home lawn.

Primo HG 500ml (Primo Maxx)
Primo HG 500ml (Primo Maxx)

When Should I Apply Primo?

When using a PGR, as it will reduce your lawn’s growth rate, it is best only to apply it when the turf is growing at its fastest rate throughout the warmer months of the year. It is not recommended to apply when the grass is either going into or is heading out of dormancy, as the plant’s growth rate will naturally be slow and growth regulation is not needed.

It is also not recommended to use a PGR when turf is recovering from wear, renovation or turf is affected by disease or other stressors.

When looking to apply a PGR, ensure the grass has left dormancy first. You will notice this once your lawn has needed regular mowing to keep up with growth, and once temperatures have been consistently warmer in your location.

Application Rates for Applying Primo HG

When applying Primo at the start of the season, it is best to use the lower end of the application rate, and then as you reapply as the growing season progresses, move to a higher application rate. This also goes for the end of the season and lowering your application rate.

The application rate of Primo HG will depend on your lawn type. You can view the recommended application rate for your lawn type here.

Primo HG 500ml (Primo Maxx)
Primo HG 500ml (Primo Maxx)

How Do I Apply Primo to My Lawn?

When applying Primo HG, it is best to apply through a knapsack or pressure sprayer. It is also recommended to calibrate your sprayer before application for best results to find out how much water to use.

Alternatively, you can use 10L of water and evenly spray your tank mix over 100m2.

plant growth regulator

How Long Will Primo HG Last on My Lawn?

Primo HG provides up to 4–6 weeks of growth regulation, though factors such as temperature and application rate can influence how long it will remain active.

Needing to Slow Down the Growth of Your Hedges?

Did you know that there also is a product you can use to help slow down the growth of hedges as well? Trimmit is a growth regulator for hedges, helping you achieve a better-looking, more uniform hedge with less maintenance. At the same time, Trimmit will improve the hedges’ drought tolerance, promote denser foliage and deeper green colour.

Trimmit
Trimmit

For more lawn care tips and advice, make sure you check out our other lawn care blogs.

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