Hexmac 750SG Herbicide (Hexazinone)

Hexmac 750SG Herbicide is an effective foliar contact and soil active residual herbicide for the long term control of certain annual and perennial weeds in industrial weed situations and Pinus Radiata.

Active Ingredient: Hexazinone @ 750g/kg

Similar or Comparable to: Grunt 750WDG Herbicide (Nufarm)

Click For Technical Info & Tips For Use
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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.

Hexmac 750SG Herbicide (Hexazinone) HEXMAC Macspred

Description

Hexmac 750SG Herbicide

Active Ingredient: Hexazinone @ 750g/kg

Similar or Comparable to: Grunt 750WDG Herbicide (Nufarm)

Hexmac 750SG Herbicide is an effective foliar contact and soil active residual herbicide for the long term control of certain annual and perennial weeds in industrial weed situations and Pinus Radiata.  

Hexmac 750SG Herbicide can be applied either pre or post planting in Pinus Radiata. 

Hexmac 750SG Herbicide provides rapid & effective knockdown of established weeds in Pinus Radiata plantations.

Hexmax 750SG Herbicide granules are diluted with water and applied as a foliar spray or forestry spot gun application.

Why choose Hexmac 750SG Herbicide

  • Contains the active ingredient Hexazinone.
  • High loaded hexazinone soluble granule formulation that gives long term weed control in pinus radiata plantations and industrial situations.
  • Can be applied pre plant or post plant in pinus radiata plantations. 
  • Can also be used in industrial situations where bare ground is desirable such as infrastructure sites, rail track etc.
  • Is a high loading formulation meaning less volume compared to liquid formulations
  • Is in convenient 10kg packaging with no plastic drums to dispose of compared to liquid formulations
  • Is flexible in use as it can be applied by aerial, ground or spot gun applications.

Weeds treated by Hexmac 750sg Herbicide;

Annual Ryegrass Lovegrass
Artichoke Thistle Medic
Asthma Plant Nutgrass
Barnyard Grass Or Water Grass Parthenium Weed
Blackberry Nightshade Paspalum Spp.
Bracken Paterson’s Curse
Brome Grass Plantain
Capeweed Rhodes Grass
Cat’s Ear Or Flatweed Ribwort, Ribgrass Or Lamb’s Tongue
Chickweed Ryegrass
Chicory Clover Serrated Tussock
Common Sida Silver Wattle
Couch Grass Snow Grass
Creeping Buttercup Soft Brome – Bromus Hordeaceus
Dandelion – Hypochaeris Glabra Sorrel Sow Or Milk Thistle
Dock Spiny Rush
Dogwood, Common Cassinia Or Dollybush Summer Grass
Fleabane Sunshine Acacia
Great, Ripgut Or Kingston Brome Varnish Acacia Or Wattle
Green Amaranth Wallaby Grass
Hop Goodenia Wild Oat
Kangaroo Grass – Suppression Yorkshire Fog Grass
Kikuyu Grass

Pack Size: 10kg

Registrant: Macspred Pty Ltd (APVMA #: 61923)

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Features & Benefits

  • Contains the active ingredient Hexazinone.
  • Soil active residual control.
  • High loaded hexazinone soluble granule formulation that gives long term weed control in pinus radiata plantations and industrial situations.
  • Can be applied pre plant or post plant in pinus radiata plantations. 
  • Can also be used in industrial situations where bare ground is desirable such as infrastructure sites, rail track etc.
  • Is a high loading formulation meaning less volume compared to liquid formulations
  • Is in convenient 10kg packaging with no plastic drums to dispose of compared to liquid formulations
  • Is flexible in use as it can be applied by aerial, ground or spot gun applications.

Directions Of Use

Directions for Use (General):

Commercial And Industrial Areas, Rights Of Way, Around Agricultural Buildings

Annual Weeds: 4kg-6kg per 5000L Water (covers 1 x Hectare)

Perennial: 1kg – 8kg per 5000L Water (covers 1 x Hectare) or 20gm – 160gm per 100L Water (covers 200sqm) 

Rates in other situations range from 2.5kg – 5kg Per Hectare

Hexmax 750sg granules are diluted with water and applied as a foliar spray or forestry spot gun application.

Rates are a general guide only.  Before opening, carefully read Hexmac 750SG Herbicide Directions for Use, Precautionary and Protection Statements, Storage and Disposal, Safety Directions and First Aid Instructions.

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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
Agricultural/farm Buildings, Commercial, Industrial Land & Rights Of Way Artichoke Thistle, Asthma Plant, Barnyard Grass Or Water Grass, Blackberry Nightshade, Cat's Ear Or Flatweed, Chicory, Common Sida, Couch Grass, Creeping Buttercup, Dock, Fleabane, Great, Ripgut Or Kingston Brome, Green Amaranth, Kikuyu Grass, Lovegrass, Medic, Nutgrass, Parthenium Weed, Paspalum Spp., Paterson's Curse, Rhodes Grass, Ribwort, Ribgrass Or Lamb's Tongue, Soft Brome - Bromus Hordeaceus, Sow Or Milk Thistle, Spiny Rush, Summer Grass, Wild Oat
Loamy Sands & Sandy Soils Annual Ryegrass, Sorrel, Yorkshire Fog Grass
Native Woodland & Native Woodland Heath & Second Rotation Bracken, Brome Grass, Capeweed, Cat's Ear Or Flatweed, Chickweed, Clover, Dandelion - Hypochaeris Glabra, Dock, Dogwood,common Cassinia Or Dollybush, Hop Goodenia, Kangaroo Grass - Suppression, Paspalum Spp., Plantain, Ryegrass, Serrated Tussock, Silver Wattle, Snow Grass, Sorrel, Sunshine Acacia, Varnish Acacia Or Wattle, Wallaby Grass, Yorkshire Fog Grass
Pasture - Refer To Label For Use & Tree Release - Post Planting Annual Ryegrass, Brome Grass, Capeweed, Cat's Ear Or Flatweed, Chickweed, Clover, Dandelion - Hypochaeris Glabra, Dock, Kangaroo Grass - Suppression, Paspalum Spp., Plantain, Ryegrass, Serrated Tussock, Snow Grass, Sorrel, Wallaby Grass, Yorkshire Fog Grass
Pasture - Weed Control Prior To Sowing Annual Ryegrass, Cat's Ear Or Flatweed, Clover, Dandelion - Hypochaeris Glabra, Kangaroo Grass - Suppression, Serrated Tussock, Sorrel, Wallaby Grass

Tips For Use

Notice (NSW Only):

  • With the exception of regrowth less than 5 years old and under three metres tall, the clearing of more than five hectares of trees by aerial or ground application in nsw is prohibited, unless specifically authorised by permit.
  • This restriction does not apply to woody weeds and stem injection of trees.

General Instructions:

  • Hexmac 750SG Herbicide is an effective foliar contact and soil active residual herbicide. 
  • Use sufficient water for thorough uniform coverage. 
  • For best foliar and residual control, apply as a post-emergent spray during the period of active plant growth and when the air temperatures are 25°C and above. 
  • Applications when vegetation is dormant, semi-dormant, under moisture stress or during the winter months may not be as effective.
  • In temperate winter rainfall areas where temperatures are generally below 25°C during the period of active plant growth, the foliar effect may be slow to appear. 
  • In these areas herbicide activity is more dependent on root absorption.
  • For residual control, sufficient rainfall is required after treatment to promote root absorption by the weeds.
  • Results obtained may vary with the amount of chemical applied, rainfall, air temperature, soil type and other conditions.
  • All use rates of the product are expressed as overall rates. For band treatment use proportionately less, i.e. use one-third the overall rate when treating one-third of the area.
  • Do not apply Hexmac 750SG Herbicide during periods of intense rainfall, when wind speed exceeds 30 kph (for ground application) or when wind speed exceeds 20 kph (for aerial application).
  • Do not broadcast apply this product where there is no vegetation or slash or on uncultivated areas or non mounded or bare ground on slopes.
  • Do not make more than one application of an Inhibitor of photosynthesis at photosystem II herbicide in the same season.

Equipment and Application:

  • Hexmac 750SG Herbicide is a dry flowable formulation. 
  • The product is mixed with water and applied at recommended rates with either ground or aerial equipment (dependent on use pattern).
  • Partially fill the spray tank with water and add the correct amount of the product for the area to be sprayed with the agitation system engaged. 
  • Top up to correct volume with water, and for best results keep the spray solution agitated whilst spraying. 
  • The material must be kept in suspension at all times by continuous agitation. 
  • To prevent nozzle blockage, strainer and nozzle screens should be 50 mesh or coarser.

Industrial Weed Control:

Ground Application only

  • Apply in 100 to 400 L/ha with a properly calibrated boom or 2000 – 4000 L/ha with hand spray equipment.
  • A non-ionic surfactant/wetting agent (such as BS 1000) may be added at the rate of 250 – 500 mL/100 L of spray (for a surfactant containing 100 % active constituent) for improved wetting.

Pinus Radiata:

Ground Application

  • Apply in 100 to 400 L/ha with a properly calibrated boom.

Forestry Spotgun

  • See Directions for Use – Critical comments

Aerial Application

  • Apply a minimum of 20 L water for every 1 kg of product used, eg. 5 kg in 100 L of water per hectare.
  • Use a surfactant/wetting agent for pre-planting applications only, by either ground or aerial equipment. 
  • Do not add a surfactant if the spray is to be applied over the top of Pinus radiata trees.
  • A non-ionic surfactant/wetting agent (such as BS 1000) may be added at the rate of 250 – 500 mL/100 L of spray (for a surfactant containing 100 % active constituent) for improved wetting.

Protection of Crops, Native and Other Non-Target Plants: 

  • The product may kill many trees and other desirable plants if not correctly applied.
  • Do not apply on or near desirable trees or other plants, or on areas where their roots may extend. 
  • As guidance this is two times their height, or more depending on the species and other conditions.
  • Do not apply in areas where a surface flow of water could wash the chemical into areas where roots of desirable trees or plants may extend.
  • Do not drain or flush spray equipment near desirable trees or in areas where their roots may extend.
  • Do not apply under windy conditions and in areas where spray drift could damage valuable plants.
  • Do not within 25 m of a recognised waterway, or further if native riverbank vegetation may be damaged (see Protection of Native and other Non-target Plants).

Storage:

  • Store in the closed, original container in a dry, well-ventilated area, as cool as possible out of direct sunlight. 
  • Do not store or expose product to wet conditions.
  • Keep away from contact with fertilisers, fungicides and seeds.

Safety Directions:

  • Harmful if swallowed. 
  • Will damage eyes. 
  • Will irritate the skin. 
  • Avoid contact with eyes and skin. 
  • Do not inhale dust. 
  • When using the product, wear cotton overalls buttoned to the neck and wrist and a washable hat, elbow-length PVC gloves and goggles. 
  • If product on skin, immediately wash area with soap and water. 
  • If product in eyes, wash it out immediately with water. 
  • After use and before eating, drinking or smoking, wash hands, arms and face thoroughly with soap and water. 
  • After each day’s use, wash gloves, goggles and contaminated clothing.

First Aid:

  • If poisoning occurs, contact a doctor or Poisons Information Centre Phone Australia 13 11 26. 
  • If in eyes, hold eyes open, flood with water for at least 15 minutes and see a doctor.
  • For further information, refer to the Safety Data Sheet (SDS).

Withholding Period

Withholding Period Details (WHP): 

  • Not applicable when used as directed

SDS & Technical

Hexmac 750SG Herbicide Label (APVMA) Download Pdf
Hexmac 750SG Herbicide Label Download Pdf
Hexmac 750SG Herbicide SDS Download Pdf

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