KnockOut Pro 540 Glyphosate Herbicide

Knockout Pro 540 Glyphosate Herbicide is a non-volatile, non-selective, water-soluble liquid herbicide for the control of annual and perennial grasses and broadleaf weeds in a wide range of agricultural and non-agricultural use situations.

Active Ingredient: Glyphosate Present As The Potassium Salt @ 540g/L

Similar or comparable to Roundup Power Max Herbicide (Monsanto), Glyphosate 540K Herbicide (Ozcrop) & Concussion Glyphosate 540K Herbicide (Apparent).

Click For Technical Info & Tips For Use
5 out of 5 (10 customers reviews)

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This item is large and requires a courier! Ensure a courier can reach your address.
Don’t worry, shipping is STILL FREE!
Click here for shipping info or give us a call.

Ordering multiple large items? They will be shipped on a skid or pallet to ensure that your items arrive safely and securely. The delivery truck will need to be unloaded with a forklift. If you do not have a forklift, please provide an address where a forklift is present.

KnockOut Pro 540 Glyphosate Herbicide KNOCKOUT-PRO Conquest Crop Protection

Description

Knockout Pro 540 Herbicide

Active Ingredient: Glyphosate Present As The Potassium Salt @ 540g/L

Similar or comparable to Roundup Power Max Herbicide (Monsanto), Glyphosate 540K Herbicide (Ozcrop) & Concussion Glyphosate 540K Herbicide (Apparent).

Knockout Pro 540 Herbicide is a non-volatile, non-selective, water-soluble liquid herbicide for the control of annual and perennial grasses and broadleaf weeds in a wide range of agricultural and non-agricultural use situations.

Knockout Pro 540 Glyphosate may be used for weed control on agricultural land prior to sowing any edible or non-edible crop but not prior to transplanting tomato seedlings. When applying this product prior to transplanting crops into plastic mulch, care must be taken to remove residues of this product from the plastic prior to transplanting. Residues can be removed by 2cm of natural rainfall or by applying water via a sprinkler irrigation system.

The herbicide is absorbed by plant foliage and green stems. It is inactivated in the soil and does not provide residual weed control. Knockout Pro 540 moves through the plant from the point of contact to and into the root system. Initial visible effects on annual weeds take 3-7 days but may not be noticeable for 2 to 3 weeks under cool cloudy conditions or on some perennial weeds.

What Is Knockout Pro 540 Glyphosate Herbicide?

  • Knockout Pro is an excellent value, highly concentrated liquid weedkiller designed to offer faster, stronger and more convenient weed control in a one-drum package. It delivers robust performance on tough weeds, is labelled compatible with more tank mix herbicides than any other knockdown herbicide, and provides a shorter time to sowing interval on seedling annual weeds.
  • As a higher-loaded glyphosate herbicide, Knockout Pro users can spray more area with one drum.
  • The product is fully loaded with unique surfactants which means no need to purchase or mix wetting agents, oils or acidifiers.
  • Knockout Pro is the most compatible knockdown herbicide on the market. Glyphosate 540 herbicide is for the user seeking an edge in performance and convenience.
  • This herbicide allows the end-user to spray seedling annual weeds and sow a crop sooner it is low foaming and easy to pump.
  • Knockout Pro is 50% more concentrated than roundup 360 concentrate, it is ideal for large areas, heavy weed infestations, and tough weed problems.
  • Knockout Pro is a systemic weedkiller, non-residual and not active in the soil.
  • It kills quick-growing annual weeds, like chickweed & sow thistles, and tougher weeds, like blackberry and bamboo.
  • Knockout Pro may be used for weed control on agricultural land prior to planting any edible or non-edible crop but not prior to transplanting tomatoes. When applying this product prior to transplanting crops into plastic mulch, care must be taken to remove residues of this product from the plastic prior to transplanting. Residues can be removed by 2cm of natural rainfall or by applying water via a sprinkler irrigation system.
  • It is absorbed by plant foliage and green stems. It is inactivated on clay and organic matter in soil and does not provide residual weed control.
  • The herbicide moves throughout the plant from the point of contact to and into the root system. Initial visible effects on annual weeds take 3-7 days but may not be noticeable for 2 to 3 weeks under cool cloudy conditions or on some perennial weeds.
  • Knockout Pro is designed to be used with conventional, minimum and zero tillage cropping systems.
  • The product is registered for pre-harvest use in wheat, sorghum, cotton, some winter pulse crops and some summer legumes.
  • Knockout Pro is registered for weed control in non-agricultural, forestry and in dry drains and channels.

Pack Sizes: 20L, 110L & 1000L

Registrant:  Conquest Crop Protection Pty Ltd (APVMA #: 64353)

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5 out of 5 stars

10 reviews

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What others are saying

  1. Steve Mulheran

    Outstanding Service and price.

    Steve Mulheran (verified owner)

    This is the busiest week of the year being right before the Christmas break.

    I ordered this product midway through Monday and it was promptly delivered to my door in Brisbane on Wednesday morning at 11am. Exceptional service !!!

    I have used glyphosate products in the past and have no doubt from other reviews that this product will do exactly what needs to be done.

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  2. High Tide Home & Garden Maintenance

    Great Product

    High Tide Home & Garden Maintenance (verified owner)

    I have used several poisons having my own business i tend to go through a bit a product.I have usedWeedmaster,Knockout,and a few others.Knockout Pro is the best,i will defintely be buying this again,highly recommended

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  3. Bryce

    Happy with the results

    Bryce (verified owner)

    I’ve been using the product for about 6 weeks now and I’m pleased with how it is working. Would recommend to fellow garden maintenance workers

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  4. Luke

    Great Weedkiller

    Luke (verified owner)

    Ordered the KnockOut Pro 540. Amazing weed-killer, weeds went yellow within 24hrs of application.

    Great product, good prices and delivered to my door. Will use again

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  5. Noel Bowland

    Noel Bowland (verified owner)

    Very happy.Exceptional service.
    Item arrived promptly.. Recommended

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  6. Conrad Brookman

    Thumbs up

    Conrad Brookman (verified owner)

    Does what it says on the label, can’t ask for more than that.

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  7. Tyrone Smith

    Good advice from specialist sales. Best service 👍

    Tyrone Smith (verified owner)

    Great service speedy delivery . Highly recommend

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  8. Tony keefe

    Remarkable

    Tony keefe

    Not just the product but the team that deliver every time eternally grateful for such a well oiled machine that is Specialist Sales delivering the best advice and best products for unbeatable prices.

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  9. Robyn Amey

    Robyn Amey (verified owner)

    Great, fast service, arrived the next day

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  10. Darren

    Darren (verified owner)

    Very Happy Fast acting

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Features & Benefits

  • Contains the active ingredient Glyphosate (Glyphosate is the most widely used Herbicide worldwide).
  • Hi-load, systemic weedkiller (50% stronger than glyphosate 360, 20% stronger than glyphosate 450). Spray more area with 1 drum
  • Rainfast from 1 hour
  • Non-residual & does not remain active in the soil
  • Absorbed by plant foliage and green stems, it is inactivated on clay and organic matter in soil
  • Fully loaded with unique surfactants
  • Ensures the maximum amount of glyphosate gets to the roots
  • Provides the opportunity to take advantage of weather windows
  • Superior performance in challenging conditions
  • Improved reliability, even in hot and dry or cool and dry weather conditions
  • Less risk of drift
  • Reduces risk of damage to neighbouring crops and hedges
  • Reduces risk of bystander exposure
  • Reduces risk of direct contamination of surface water

Directions Of Use

Directions for Use:

General Rate: 7 mL per litre of water.

For the control of many grasses and broadleaf weeds.

  • Apply when weeds are actively growing.
  • Apply to ensure complete and uniform wetting of foliage.
  • Visible symptoms may take from 3 to 7 days to develop.
  • (For general weed control in domestic areas (home gardens), commercial, industrial and public service areas, agricultural buildings and other farm situations. For specific weeds refer to the appropriate weeds controlled table.)

Annual Weeds:

  • Boom: 1.35 – 2 L/ha
  • Handgun: 330 – 480 mL per 100L
  • Knapsack: 50 – 70 mL per 15L Water (4 – 5 mL per 1L Water)

Perennial Weeds:

  • Boom: 2 – 4 L/ha
  • Handgun: 470 – 660mL per 100L
  • Knapsack: 70 – 100mL per 15L (5 – 7 mL per 1L Water)

Rates Are a General Guide Only. Before Opening, Carefully Read Knockout Pro Glyphosate 540 Herbicide Directions for Use, Precautionary and Protection Statements, Storage and Disposal, Safety Directions and First Aid Instructions.

Questions and answers from customers

    Will KnockOut Pro 540 Glyphosate Herbicide work on onion weed and wandering jew?

  1. Q Will KnockOut Pro 540 Glyphosate Herbicide work on onion weed and wandering jew?
    Asked by Alex on September 5, 2024 8:55 pm
    Answered by the admin

    KnockOut Pro 540 Glyphosate Herbicide is not registered to control Onion Weed. A permit exists to use Glyphosate Herbicide to control Wandering Jew (Trad) when mixed at 20mL/1L Water. Treat in winter or early spring. For best results, add a surfactant. Apply two sprays, 6–8 weeks apart. Repeat treatments are essential.

  2. I have recently purchased KnockOut Pro 540 Glyphosate Herbicide for my business and was wondering what ratio of water to KnockOut Pro I should use for general weed control.

  3. Q I have recently purchased KnockOut Pro 540 Glyphosate Herbicide for my business and was wondering...... Read more
    Asked by David on March 8, 2024 8:33 am
    Answered by the admin

    As per the directions of use supplied with the KnockOut Pro 540 Glyphosate Herbicide and also available via the Specialist Sales website (click on the 'directions for use' tab), the general mixing rate for the control of many grasses and broadleaf weeds is 7 mL per litre of water.

     

  4. Your price for KnockOut Pro 540 Glyphosate Herbicide seems very reasonable. Is your product of the same standard as other suppliers?

  5. Q Your price for KnockOut Pro 540 Glyphosate Herbicide seems very reasonable. Is your product of th...... Read more
    Asked by Peter Wood on February 14, 2024 5:45 am
    Answered by the admin

    Knockout Pro 540 Glyphosate Herbicide is a standard comparable to other 540-strength glyphosate brands in Australia. We have been selling KnockOut Pro 540 Glyphosate Herbicide for many years now, and it is one of our most popular brands, with many purchases being made by repeat customers. For further information on Knockout Pro 540, contact the manufacturer, Conquest Crop Protection Pty Ltd, at 08 8241 0455.

  6. What is the general mixing rate for KnockOut Pro 540 Glyphosate Herbicide?

  7. Q What is the general mixing rate for KnockOut Pro 540 Glyphosate Herbicide?
    Asked by Billy Peeples on August 5, 2023 3:06 am
    Answered by the admin

    Knockout Pro 540 Glyphosate's general mixing rate is 7mL per litre of water. Please refer to the Knockout Pro 'directions for use' label for further detailed mixing rates. This can be found on the Knockout Pro product screen. Scroll down to the heading SDS & Technical; a PDF file will be available to download or print.

  8. Will Knockout Pro 540 Glyphosate Herbicide kill privet, and if it does, what ratio is it mixed with water?

  9. Q Will Knockout Pro 540 Glyphosate Herbicide kill privet, and if it does, what ratio is it mixed wi...... Read more
    Asked by Marcel on June 4, 2023 7:25 am
    Answered by the admin

    Although Knockout Pro 540 registered 'directions for use' does not indicate privet as a controlled weed, both the New South Wales Department of Primary Industries (https://weeds.dpi.nsw.gov.au/Weeds/Privetbroadleaf) and the Queensland Department of Agriculture and Fisheries (https://www.daf.qld.gov.au/__data/assets/pdf_file/0020/77420/small-leaf-privet.pdf) recommend glyphosate 360g/L as either a cut stump application to plants 0-30cm in diameter, mixing rate 1L:1L water; or as a stem injection undiluted, 0-25cm basal diameter 1mL per 2cm cut, 25-60cm basal diameter 2mL per 2cm cut.

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Disclaimer: This information and product advice is not intended to be advice or recommendations for any specific use or circumstance. You should seek specialist advice before using any product. Always follow the manufacturer’s guidelines. Specialist Sales liability is limited.

Host & Pest

Host Pest
Host & Pest
Adzuki Beans - Pre-harvest, Chickpea - Pre-harvest, Cowpea - Pre-harvest, Harvest Aid & Weed Control, In Crop Lentil - Pre-harvest, Mungbean - Pre-harvest & Soybean - Pre-harvest Amaranth Or Amaranthus, Barley Grass, Barnyard Or Water Grass, Bathurst Burr, Brome Grass, Caltrop Or Yellow Vine, Canary Grass, Capeweed, Chickweed, Cobbler's Pegs, Deadnettle, Fumitory, Ground Or Annual Ground Cherry, Hedge Or Wild Mustard, Lesser Swinecress Or Bittercress, Liverseed Or Urochloa Grass, Mintweed, Noogoora Burr, Paradoxa Grass, Paterson's Curse, Perennial Pigweed, Potato Or Yellow Weed, Ryegrass, Saffron Thistle, Silver Grass Or Rat's-tail Fescue, Sow Or Milk Thistle, Spear Or Black Thistle, Spiny Burrgrass,sandburr Or Gentle Annie, Spurge, Subterranean Clover, Thornapple, Three Cornered Jack Or Doublegee, Variegated Thistle, Volunteer Cereal, Wild Oat, Wild Turnip, Winter Grass
Agricultural Area - General, Agricultural/farm Buildings, Commercial Area - General, Domestic And/or Public Area, Dry Drains & Channels, Farm Buildings, Industrial Land Or Area & Non-agricultural Area - General African Lovegrass, Amaranth Or Amaranthus, Artichoke Thistle, Bamboo, Barley Grass, Barnyard Or Water Grass, Bathurst Burr, Bitou Bush Or Boneseed, Blackberry, Blady Grass, Boxthorn, Bracken, Brome Grass, Browntop Bent, Caltrop Or Yellow Vine, Canary Grass, Capeweed, Carpet Grass, Cat's Ear Or Flatweed, Chickweed, Chinese Scrub, Cobbler's Pegs, Cocksfoot, Couch, Crofton Weed, Deadnettle, English Couch Or Rope Twitch, Eucalyptus - Seedling Up To 2 M Tall, Fumitory, Furze Or Gorse, Ground Or Annual Ground Cherry, Groundsel Bush, Guinea Grass, Hawthorn, Hedge Or Wild Mustard, Johnson Grass, Kangaroo Grass, Kikuyu Grass, Lantana Spp., Lesser Swinecress Or Bittercress, Liverseed Or Urochloa Grass, Mintweed, Mistflower Or Creeping Crofton Weed, Noogoora Burr, Nutgrass, Pampas Grass, Paradoxa Grass, Paspalum, Paterson's Curse, Perennial Pigweed, Phalaris, Plantain, Potato Or Yellow Weed, Prairie Grass, Queensland Bluegrass, Red-leg Grass, Rhodes Grass, Ryegrass, Saffron Thistle, Silver Grass Or Rat's-tail Fescue, Silverleaf Nightshade, Sorrel, Soursob Or Oxalis, Sow Or Milk Thistle, Spear Or Black Thistle, Spiny Burrgrass,sandburr Or Gentle Annie, Spurge, Subterranean Clover, Sweet Briar Or Wild Rose, Thornapple, Three Cornered Jack Or Doublegee, Tussock Grass, Variegated Thistle, Volunteer Cereal, Wild Oat, Wild Turnip, Willow - Less Than 2m Tall, Winter Grass, Yorkshire Fog Grass
Almond, Avocado Banana, Blueberry, Custard Apple, Dessert Fig, Forest, Guava, Hops, Kiwi Fruit, Lychee, Macadamia, Mango, Monstera Fruit, Olive, Pawpaw, Pecan, Persimmon, Pistachio, Pome Fruit, Raspberry, Stone Fruit, Tea Plantation, Vineyard & Walnut African Lovegrass, Amaranth Or Amaranthus, Artichoke Thistle, Bamboo, Barley Grass, Barnyard Or Water Grass, Bathurst Burr, Bitou Bush Or Boneseed, Blackberry, Blady Grass, Boxthorn, Bracken, Brome Grass, Browntop Bent, Caltrop Or Yellow Vine, Canary Grass, Capeweed, Carpet Grass, Cat's Ear Or Flatweed, Chickweed, Chinese Scrub, Cobbler's Pegs, Cocksfoot, Couch, Crofton Weed, Deadnettle, English Couch Or Rope Twitch, Eucalyptus - Seedling Up To 2 M Tall, Fumitory, Furze Or Gorse, Ground Or Annual Ground Cherry, Groundsel Bush, Guinea Grass, Hawthorn, Hedge Or Wild Mustard, Johnson Grass, Kangaroo Grass, Kikuyu Grass, Lantana Spp., Lesser Swinecress Or Bittercress, Liverseed Or Urochloa Grass, Mintweed, Mistflower Or Creeping Crofton Weed, Noogoora Burr, Nutgrass, Pampas Grass, Paradoxa Grass, Paspalum, Paterson's Curse, Perennial Pigweed, Phalaris, Plantain, Potato Or Yellow Weed, Prairie Grass, Queensland Bluegrass, Red-leg Grass, Rhodes Grass, Ryegrass, Saffron Thistle, Silver Grass Or Rat's-tail Fescue, Silverleaf Nightshade, Sorrel, Soursob Or Oxalis, Sow Or Milk Thistle, Spear Or Black Thistle, Spiny Burrgrass,sandburr Or Gentle Annie, Spurge, Subterranean Clover, Sweet Briar Or Wild Rose, Thornapple, Three Cornered Jack Or Doublegee, Tussock Grass, Variegated Thistle, Volunteer Cereal, Wild Oat, Wild Turnip, Willow - Less Than 2m Tall, Winter Grass, Yorkshire Fog Grass
Citrus Fruit Or Tree African Lovegrass, Amaranth Or Amaranthus, Artichoke Thistle, Bamboo, Barley Grass, Barnyard Or Water Grass, Bathurst Burr, Bitou Bush Or Boneseed, Blackberry, Blady Grass, Boxthorn, Bracken, Brome Grass, Browntop Bent, Caltrop Or Yellow Vine, Canary Grass, Capeweed, Carpet Grass, Cat's Ear Or Flatweed, Chickweed, Chinese Scrub, Cobbler's Pegs, Cocksfoot, Couch, Crofton Weed, Deadnettle, English Couch Or Rope Twitch, Eucalyptus - Seedling Up To 2 M Tall, Fumitory, Furze Or Gorse, Ground Or Annual Ground Cherry, Groundsel Bush, Guinea Grass, Hawthorn, Hedge Or Wild Mustard, Johnson Grass, Kangaroo Grass, Kikuyu Grass, Lantana Spp., Lesser Swinecress Or Bittercress, Liverseed Or Urochloa Grass, Mintweed, Mistflower Or Creeping Crofton Weed, Noogoora Burr, Nutgrass, Pampas Grass, Paradoxa Grass, Paspalum, Paterson's Curse, Perennial Pigweed, Phalaris, Plantain, Potato Or Yellow Weed, Prairie Grass, Queensland Bluegrass, Red-leg Grass, Rhodes Grass, Ryegrass, Saffron Thistle, Silver Grass Or Rat's-tail Fescue, Silverleaf Nightshade, Sorrel, Soursob Or Oxalis, Sow Or Milk Thistle, Spear Or Black Thistle, Spiny Burrgrass,sandburr Or Gentle Annie, Spurge, Subterranean Clover, Sweet Briar Or Wild Rose, Thornapple, Three Cornered Jack Or Doublegee, Tussock Grass, Variegated Thistle, Volunteer Cereal, Wild Oat, Wild Turnip, Willow - Less Than 2m Tall, Winter Grass
Cotton - Pre Harvest Bathurst Burr, Noogoora Burr, Winter Annual Weeds
Cotton - Shielded Spraying, Fallows Or Prior To Planting A Crop African Turnip Weed, Annual Ground Cherry, Barnyard Grass Or Water Grass, Bathurst Burr, Bladder Ketmia, Boggabri Weed, Button Grass, Caltrop Or Yellow Vine, Camel Or Afghan Melon, Caustic Weed, Climbing Buckwheat, Columbus Grass, Couch, Deadnettle, Giant Or Black Pigweed, Johnson Grass, Liverseed Or Urochloa Grass, Mexican Poppy, Mintweed, Native Millet, New Zealand Spinach, Noogoora Burr, Nutgrass, Paddy Melon, Paradoxa Grass, Perennial Pigweed, Prickly Lettuce, Sow Or Milk Thistle, Spear Or Black Thistle, Stink Grass, Stinking Goosefoot, Sweet Summer Grass, Thornapple, Turnip Weed, Variegated Thistle, Volunteer Cereal, Volunteer Sorghum, Wild Oat, Wireweed, Knotweed Or Hogweed
Crop - Weed Control Prior To Sowing, Pasture - Weed Control Prior To Sowing Amsinckia, Annual Phalaris, Annual Ryegrass, Barley Grass, Bathurst Burr, Brome Grass, Browntop Bent, Calomba Daisy, Canary Grass, Capeweed, Cat's Ears Or Flatweeds, Couch, Dock, Dock - Seedling, Erodium Spp., Fumitory, Hedge Or Wild Mustard, Hoary Cress Or Whiteweed, Kikuyu Grass, Paspalum, Paterson's Curse, Phalaris, Plantain, Saffron Thistle, Scotch Thistle, Silver Grass Or Rat's-tail Fescue, Skeleton Weed, Sorrel, Soursob Or Oxalis, Spear Or Black Thistle, Subterranean Clover, Three Cornered Jack Or Doublegee, Tussock Grass, Variegated Thistle, Volunteer Cereal, Volunteer Lupin, Volunteer Pea, Wild Oat, Wild Radish Or Radish Weed, Wild Turnip, Winter Grass, Yorkshire Fog Grass
Faba Bean - Pre-harvest & Field Pea - Pre-harvest Amaranth Or Amaranthus, Annual Ryegrass, Barley Grass, Barnyard Or Water Grass, Bathurst Burr, Brome Grass, Caltrop Or Yellow Vine, Canary Grass, Capeweed, Chickweed, Cobbler's Pegs, Deadnettle, Fumitory, Ground Or Annual Ground Cherry, Hedge Or Wild Mustard, Lesser Swinecress Or Bittercress, Liverseed Or Urochloa Grass, Mintweed, Noogoora Burr, Paradoxa Grass, Paterson's Curse, Perennial Pigweed, Potato Or Yellow Weed, Ryegrass, Saffron Thistle, Silver Grass Or Rat's-tail Fescue, Sow Or Milk Thistle, Spear Or Black Thistle, Spiny Burrgrass,sandburr Or Gentle Annie, Spurge, Subterranean Clover, Thornapple, Three Cornered Jack Or Doublegee, Variegated Thistle, Volunteer Cereal, Wild Oat, Wild Turnip, Winter Grass
Fallow Establishment Prior To Surface Seeding Of Pastures Annual Ryegrass, Barley Grass, Bathurst Burr, Brome Grass, Browntop Bent, Canary Grass, Capeweed, Cat's Ears Or Flatweeds, Couch, Dock, Erodium Spp., Hedge Or Wild Mustard, Hoary Cress Or Whiteweed, Kikuyu Grass, Paspalum, Paterson's Curse, Phalaris, Plantain, Saffron Thistle, Scotch Thistle, Silver Grass Or Rat's-tail Fescue, Sorrel, Soursob Or Oxalis, Spear Or Black Thistle, Subterranean Clover, Tussock Grass, Variegated Thistle, Volunteer Cereal, Wild Oat, Wild Radish Or Radish Weed, Wild Turnip, Winter Grass, Yorkshire Fog Grass
Pasture Topping Annual Ryegrass, Barley Grass, Brome Grass, Calomba Daisy, Capeweed, Silver Grass Or Rat's-tail Fescue
Seed Head Suppression Browntop Bent
Serrated Tussock - Prevention Of Serrated Tussock - Suppression Prior To Serrated Tussock
Sorghum Control Grain Sorghum - Post Harvest, Grain Sorghum - Pre Harvest
Sugar Cane Annual Grasses - See Label, Broadleaf Weeds, Perennial Grasses - See Label
Sugar Cane - Ratoon Crop Sugar Cane

Tips For Use

General Instructions:

Knockout Pro 540 Herbicide is a non-volatile, non selective, water soluble liquid herbicide for the control of annual and perennial grasses and broadleaf weeds in a wide range of agricultural and non-agricultural use situations.  Knockout Pro 540 Herbicide may be used for weed control on agricultural land prior to sowing any edible or non-edible crop but not prior to transplanting tomato seedlings.  When applying this product prior to transplanting crops into plastic mulch, care must be taken to remove residues of this product from the plastic prior to transplanting. Residues can be removed by 2 cm of natural rainfall or by applying water via a sprinkler irrigation system.

Knockout Pro 540 Herbicide is absorbed by plant foliage and green stems. It is inactivated in the soil and does not provide residual weed control. Knockout Pro 540 Herbicide moves through the plant from the point of contact to and into the root system.  Initial visible effects on annual weeds take 3 – 7 days but may not be noticeable for 2 to 3 weeks under cool cloudy conditions or on some perennial weeds

Mixing Instructions:

  1. Fill the spray tank 1/3 to ½ full with clean water and start agitation.
  2. Where ammonium sulphate is recommended, add Apparent Ammonium Sulphate at 800 g/100 L spray solution and mix thoroughly.
  3. Add recommended herbicide/insecticide/additive to the spray tank and mix thoroughly.
  4. Add Knockout Pro 540 Herbicide and the remaining water. Mix thoroughly.
  5. Add surfactant, if required, near the end of the filling process to minimise foaming.
  6. Always maintain adequate agitation during application and use the tank mix promptly.

Clean all equipment after use by washing thoroughly with clean water

Restraints:

  • Do not disturb weeds by cultivation, sowing or grazing for six hours of daylight following treatment of annual weeds and seven days for perennial weeds to ensure herbicide absorption,  unless specified otherwise in critical conditions.

Application Checklist:

  • Do not treat weeds under poor growing conditions due to moisture stress, waterlogging, severe frosting, insect damage etc. Reduced performance may also occur where weeds are covered with dust or silt.
  • Do not add surfactants, adjuvants or other pesticides except as specifically directed on this label.
  • Rain within 1 hour of application which causes run-off may require re-treatment. Rainfastness is reduced if weeds are not actively growing, under stress or conditions of low light intensity/darkness. The addition of Wetter TX may improve rainfastness on Winter annual weeds.
  • A withholding period for grazing is not required. However, it is recommended that grazing of treated plants be delayed to ensure herbicide uptake. Certain plants such as Soursob, Variegated thistle, Sorghum and Johnson grass may be naturally toxic to stock when eaten in large quantities under certain conditions. Where plants are known to be toxic, grazing should be delayed until complete browning of treated plants has occurred.
  • Apply treatments to weeds which have at least one true leaf (broadleaf weeds) or two leaves (grasses) to provide an adequate surface area for herbicide uptake.
  • If heavy grazing has occurred, allow regrowth to 6-8cm before spraying and use the higher rates recommended.

Storage:

  • Store in the closed, original container in a cool, well-ventilated area.
  • Do not store for prolonged periods in direct sunlight.
  • Do not contaminate seed, feed or foodstuff.
  • Do not re-use container for any purpose.

Safety Directions:

  • Will irritate the eyes.
  • May irritate the nose and throat.
  • Repeated exposure may cause allergic disorders.
  • Avoid contact with eyes and skin.
  • When opening the container, preparing spray and using the prepared spray, wear cotton overalls buttoned to the neck and wrist or equivalent clothing, elbow length PVC or nitrile gloves  and face shield or goggles. If product in eyes, wash it out immediately with water.
  • Wash hands after use. After each day’s use, wash gloves, face shield or goggles and contaminated clothing.

First Aid:

  • If poisoning occurs, contact a doctor or Poisons Information Centre (Phone Australia: 13 11 26).
  • Additional information is listed in the Safety Data Sheet (SDS).

Withholding Period

Withholding Period Details (WHP): 

  • Wheat and Legumes: Do not harvest for 7 days after application. 
  • All other uses: Not required when used as directed.

SDS & Technical

Knockout Pro 540 Herbicide Label (Text) Download Pdf
Knockout Pro 540 Herbicide Label (Full) Download Pdf
Knockout Pro 540 Herbicide Label SDS Download Pdf
Glyphosate Facts v Myths TechSheet Download Pdf

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