SKU: 30803848728
non residual herbicide

non residual herbicide Nonanoic Acid, Oxyfluorfen Industrial Herbicide

Sale price$25.23 Regular price$28.03
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

non residual herbicide Nonanoic Acid, Oxyfluorfen Industrial HerbicideGroup 14 Herbicide Cortex Duo is a non selective knockdown and residual herbicide featuring Dual Control Herbicide Technology to provide control of seedling and young broadleaf and grassweeds and suppression of established weeds and perennial species. Cortex Duo is registered for use in and around paths, driveways, roadsides, sheds, gardens, amenity horticulture areas, protected cropping situations, nearby nursery stock, orchards and vineyards, fallow

Group 14 Herbicide

Cortex Duo is a non-selective knockdown and residual herbicide featuring ‘Dual Control Herbicide Technology’ to provide control of seedling and young broadleaf and grass
weeds and suppression of established weeds and perennial species.

Cortex Duo is registered for use in and around paths, driveways, roadsides, sheds, gardens, amenity horticulture areas, protected cropping situations, nearby nursery stock, orchards and vineyards, fallow soils and forestry.

Is also registered for the control of Moss and Algae in a range of situations including gardens, paths, rockeries, tiled roofs, walls, driveways and around buildings.

Cortex Duo contains 525g/L Nonanoic Acid and 15g/L Oxyfluorfen and is an emulsifiable concentrate formulation.

Key Features:

  • Contains Dual Control Technology, multiple modes of action, reducing potential weed resistance issues.
  • Very broad spectrum of registered uses. Can be used is most weed control situations.
  • Non-glyphosate option for knockdown of weeds.
  • Rapid action, visible effects occurring within hours of treatment.
  • Provides residual control – up to 3 months.
  • Safe for use around established trees and ornamentals, as long as spray drift doesn’t occur.
  • Low chemical scheduling – S5.
  • Effective on Moss and Algae as well as weeds.
  • Available in multiple pack sizes to suit all requirements and applications.

Maximising Performance:

  • Spray to completely cover weed surface.
  • Perennial weed species may require repeated applications to obtain long term control. Repeat spray after 14 days if required.
  • Avoid application if weeds are wet.
  • Avoid application if rainfall is expected before spray deposits dry on plant surfaces.
  • Don’t irrigate or water treated area for 24 hours to achieve maximum results.
  • Don’t irrigate to the point of run-off from soil for at least 3 days after application.
  • Avoid application if heavy rains or storms that are likely to cause runoff from soil are forecast within 3 days of application.
  • Avoid spray contacting or drifting onto desirable plants.
  • To control weeds in Protected cropping situations apply on each side of the crop row taking care not to allow spray to contact any of the crop foliage.

 

If applying via boom sprayer, the following requirements need to be met:
  • Spray droplets should not be smaller than a COARSE spray droplet size.
  • A buffer zone of 10m is applied for boom height above the target canopy of 1m or lower (but not 0.5m or lower)

 

Mixing:

  • Half fill spray tank and commence agitation. Slowly add required amount of Cortex Duo. Top up with required quantity of water. Agitate well before commencing spray procedure. Do not mix more than is needed.

 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 30803848728

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4.6 ★★★★★
Based on 29 reviews
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Paul B.
Pawtucket, US
★★★★★ 5
Purrrfect for a Pitbull or Am Staff Terrier
Size: Large, Size: Large
Large size Dog: Am Staff about 50-55 lbs She ruin all her toys in less than 3-5 minutes except this one. Again, we use this toys with guidance and support. Cons: Definitely built to last but must not be left unattended because we all know what our pitbull and Am Staff is capable of doing with their teeth. It has many feature, squeaky sections the sensory of the ball inside, weighted, and puncture proof, top and bottom option to carry this dog during a fetch game. Easy to clean. Cons: if left unattended this is not a chewing proof toy for 6-8 hours. That is not what is made for. This is an engagement toy you have to do with your fur friend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Entertaining and durable
Size: Large
Great toy and quality. My dog that was a bit of a ruffian with his toys loved this toy. It lasted through his wild days so I bought my current baby one. Unfortunately she hates it. She wants the ball trapped inside but hates the sound of the outer and won't go near it or even let it touch her. Granted she is a bit...eccentric. All larger dogs I have ever seen with one love it. It is very durable. Really serious chewers may need supervision but average big chewers should be fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
K
Verified Purchase
Keith bulldog wilson
Lexington, US
★★★★★ 5
It is surviving a Mal Pitty and Shepherd
Size: Large
Two handles for them to carry with. Squeaky toy that my shepherd Mal or Pitty hasn’t gotten out so far after five weeks. Plays with it constantly. Starting to see small chunks come out but longest lasting most played with toy they’ve ever had.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
M
Verified Purchase
Madison
Phoenix, US
★★★★★ 4
Great but my dogs tear up the handle
Size: Medium
My dogs love this toy. It squeaks and is fun for fetch. The only downfall is my dogs are able to chew pieces of the rubber off the handle and try to eat it.
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Reviewed in the United States on March 30, 2026
F
Verified Purchase
Felicia
Lake Worth, US
★★★★★ 5
Great toy!
Size: Large
This is the best Torrey I’ve ever bought for my dogs! I bought two of them and they both love them! One is more of an aggressive chewer so this is perfect. It’s very durable. They both love that that rolls it has a handle, it has a ball inside and it squeaks so it keeps their attention for a long time and it’s extremely durable best toy ever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026

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