Description
How does Tussock Herbicide (flupropanate) work?
Tussock Herbicide’s active ingredient flupropanate works by infiltrating the plant’s weed system upon application to the soil. Rainfall is critical for its efficacy, as this washes the herbicide deeper into the soil where it will fully take action.
As time passes, the flupropanate liquid is translocated through the plant, where it inhibits the vital systems required for healthy growth, namely, its enzyme functions. Within the first three months post-application, you should see the plant’s leaves begin to yellow, an early sign that the herbicide is working.
How long does Tussock Herbicide take to kill weeds?
The herbicide is notably slow-acting due to its mode of action and residual nature in the soil. Once applied, it can take anywhere from three to 12+ months for the flupropanate to occasion complete plant death, especially if weather conditions are dry or you’re trying to eradicate mature plants.
Is Tussock Herbicide selective or non-selective?
Tussock Herbicide is selective, which means it will only kill target plants and leave desirable pasture species unharmed. To further enhance selectivity, aim to apply it when pastures are dormant or semi-dormant.Â
For more information on application timing and methods, refer to the Product Label.
What is the residual period of Tussock Herbicide in soil?
Tussock Herbicide has a long residual period in the soil. According to the manufacturer’s guidelines, it can last anywhere between three and four years after the initial treatment. This makes it ideal for dealing with tough weed infestations.
Which grasses does Tussock Herbicide control?
The herbicide controls a wide range of unwanted grass species commonly found in Australia, including:Â
- African feathergrass (Pennisetum macrourum)
- African lovegrass (Eragrostis curvula)
- Columbus grass (Sorghum album)
- Coolatai grass (Hyparrhenia spp)
- Couch (Cynodon dactylon)
- Giant Parramatta grass (S. fertilis)
- Giant rat’s tail fescue (S. pyramidalis)Â
- Giant rat’s tail grass (GRT) [Sporobolus natalensis]
- Johnson grass (Sorghum halepense)
- Kikuyu grass (Pennisetum clandestinum)
- Needle grasses (Nassella neesiana, N. leucotricha, N. hyalina, N. charruana, N. tenuissima)
- Parramatta grass (Sporobolus spp.)
- Paspalum (Paspalum dilatatum)
- Rat’s tail grasses
- Serrated tussock (Nassella trichotoma)Â
Is it safe for native grass species?
No, Tussock Herbicide is generally not safe for use around native grass species. While flupropanate is selective, it can still harm certain desirable native grasses found in pastures (e.g., wallaby grass, weeping grass, spear grass). The residual nature of a flupropanate herbicide also creates a danger for native species, as once it’s applied, you’ll notice up to four years of ongoing activity.Â
If you are unsure about whether Tussock Herbicide is right for your needs, read the Product Label in detail or get in touch with the Specialist Sales team for tailored advice.
Which situations is Tussock Herbicide recommended for?Â
- Industrial settings
- Nature reserves
- Non-crop situations
- Perennial grass pastures
- Roadsides
- Tea tree oil plantations
- Urban open spaces
- Woodlands
It is not registered for use outside of the listed settings.
Can I use Tussock Herbicide near waterways or in shade?
Like with many other herbicides, Tussock Herbicide should not be used near waterways to ensure no chemical contamination occurs. For detailed information, refer to the Directions for Use.Â
Is Tussock Herbicide (flupropanate) a Taskforce Herbicide equivalent?
Yes, Tussock Herbicide provides identical benefits to the discontinued flupropanate-based herbicide Taskforce. They contain the same active ingredient and control the same species of grass. If you’re seeking a Taskforce Herbicide equivalent, Tussock Herbicide is an effective and widely available option.
Anthony (verified owner)
I have been using this brand for over a year now and have had excellent results. And ‘yes’ best to mix with glyphosate especially if Tussock is flowering.
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Kevin Plumb (verified owner)
Excellent results but needs to have glyphosate added during mixing process to have early indication of what clumps of grass has been sprayed. Just spraying with Tussock it takes about 7 to 10 days before any indication of where one has sprayed.
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Janine Teitge
Thanks for your review, Kevin! You could also consider one of our marker dyes – we recommend reviewing labels for mix compatability and conducting a jar test if not specified.
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