The Aussie Lawn
ProForce Onset 10GR Granular Pre Emergent Herbicide
ProForce Onset 10GR Granular Pre Emergent Herbicide
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ProForce Onset 10GR Granular Pre Emergent Herbicide
ProForce Onset 10GR is a granular pre emergent herbicide containing 10g/kg Prodiamine, designed to help prevent selected weeds before they germinate in established turf.
Its granular formulation makes it a practical option for lawn owners who want pre emergent weed control without liquid spraying. It is suited to established turf and can help manage a range of listed weeds including Summer Grass, Crabgrass, Crowsfoot Grass, Barnyard Grass, Winter Grass, Paspalum, and other listed weeds when applied as directed.
Prodiamine is an active ingredient used in many well known pre emergent herbicide products. Always compare product labels, application rates, turf suitability, and directions before use, as formulations and registrations can differ between products.
Onset 10GR is coated onto a dust reduced silica granule and contains plant available silicon, making it a useful option for pre emergent weed control programs where ease of application and residual performance are important.
Best For
Pre emergent weed control in established turf
Summer Grass, Crabgrass, Crowsfoot Grass, Barnyard Grass and Winter Grass programs
Granular application without liquid spraying
Buffalo, Couch, Kikuyu, Zoysia and other listed turf types
Seasonal weed prevention programs
Lawn owners wanting longer residual weed control
Key Benefits
Granular pre emergent herbicide
Contains 10g/kg Prodiamine
Helps prevent selected weeds before they germinate
Registered for use on a range of established turf species
Useful for Summer Grass, Crabgrass and Crowsfoot Grass programs
Can provide residual control for up to 4 to 6 months depending on weed target, rate and conditions
Dust reduced silica granule
Contains plant available silicon
For application rates, coverage and use directions, refer to the sections below and always follow the product label before use.
Application Guide
Application Guide
Apply Onset 10GR evenly using a suitable granular spreader.
Apply before weed emergence, with timing based on the target weed and local seasonal conditions. Weed control is most effective when the product is activated by at least 6mm of rainfall or irrigation before weed seeds germinate and within 7 days after application.
A repeat application may be required 3 to 4 months after the initial application where lower rates are used, weed pressure is high, or germination periods are extended.
Do not apply to turf under stress, waterlogged soil, newly seeded turf, newly sodded turf, or turf that is not well established. Do not apply if heavy rain or storms are forecast within 3 days.
Always read and follow the product label before use.
Coverage & Rates
Coverage & Rates
General listed rate range: 50 to 150 kg/ha
Equivalent rate: 500g to 1.5kg per 100m²
For Crowsfoot Grass:
50 to 100 kg/ha for residual control of up to 4 months
100 to 150 kg/ha for residual control of up to 6 months
For Paspalum:
100 to 200 kg/ha
Approximate coverage:
5kg treats up to 1,000m² at 500g per 100m²
5kg treats up to 333m² at 1.5kg per 100m²
20kg treats up to 4,000m² at 500g per 100m²
20kg treats up to 1,333m² at 1.5kg per 100m²
Active constituent:
10g/kg Prodiamine
Product Documents
Product Documents
Shipping & Pickup
Shipping & Pickup
Fast dispatch available Australia wide. Brisbane customers can save on freight with free pickup from our Rocklea warehouse.
Pickup is available Monday to Friday, 9am to 3pm, excluding public holidays.
Please wait for pickup confirmation before visiting the warehouse.
Important Product Information
Important Product Information
Always read and follow the product label before use.
Use only on established turf species listed on the label. Do not apply to turf under stress, golf course putting greens, bowling greens, newly seeded turf, newly sodded turf, newly sprigged turf, waterlogged soil, or turf that is not well established.
Do not apply if heavy rain or storms are forecast within 3 days. Do not irrigate to the point of runoff for at least 3 days after application.
This product may irritate the eyes and skin. Wear suitable protective clothing and chemical resistant gloves when handling. If dust is present, wear suitable eye and respiratory protection.
Store safely in the original container in a dry, cool, well ventilated area out of direct sunlight. Keep out of reach of children and pets.
Do not apply outside label directions.
