Grazon^®Pro

Name: Grazon®Pro
Brand: Corteva Agriscience

Herbicide

Grazon® Pro is an emulsifiable concentrate containing 60 g/l clopyralid and 240 g/l triclopyr, a foliar acting herbicide for the control of a range of perennial and woody weeds in established and amenity grassland.

Use GrazonPro because:

Provides excellent control of broad-leaved dock, curled dock, creeping thistle, spear thistle and common nettle and also has an effect on a large range of other weeds – see our weed list
It is one of very few products with a label which fully endorses the use via hand-held application equipment
It is fast acting and controls a wide spectrum of weeds
It moves to the roots ensuring high levels of long-term control
Stock grazing can resume only 7 days after application (but longer if poisonous weeds such as ragwort are present)
It is very good value for money – 16 knapsacks from each litre of product when mixed in 10 litre batches
It is rainfast in only 2 hours and is very safe to grass

For more info call our Technical Hotline: +44 800 689 8899 or email: ukhotline@corteva.com

Labels

Grazon^®Pro Label

Grazon^®Pro Safety Data Sheet

Resources

Grazon® Pro Tech Sheet

Weed Control Leaflet

About Grazon® Pro

Peel open and read the label in full before use
Use only through a knapsack or other hand-held equipment, e.g. lance
The rate of application is 60 ml in 10 litres of water
Target weeds at the right size – young and actively growing is best. If you have topped the weeds first then wait 2-3 weeks for sufficient weed regrowth before spraying
Ensure your knapsack is properly maintained, clean and free of dirt with the nozzles able to deliver a consistent and even spray
Wear suitable protective clothing when handling and measuring the concentrate and whilst spraying – gloves, coveralls and rubber boots are essential
Spray until weed leaves are thoroughly wet, but stop before the spray runs off the leaves
Keep other people and pets out of treated areas for at least 2 hours until spray has dried on leaf
When spraying is finished, clean out the tank, spray lines and nozzle, making sure the washings go on a treated area. If the Grazon® Pro container is empty, rinse thoroughly 3 times with clean water and dispose of the rinsings on the treated area.

Established grassland
Amenity grassland

Label weeds:

Weeds	Optimum timing of application
Common nettle	Spray when actively growing but preferably before flowering (normally up to mid-June).
Curled dock Broad-leaved dock	Treat in the spring when the docks are in the rosette stage up to 25 cm high. On large well-established docks, or where there is a high reservoir of seed in the soil, a second application the following year may be required
Creeping thistle	Spray when actively growing but before flowering spikes are 15 cm high. Application of Grazon Pro at flowering or during seeding is likely to produce reduced levels of control.
Bramble, broom and gorse	Spray in June-August when actively growing but before plants begin to senesce in the autumn. It is essential that, particularly with large bushes, all the foliage is thoroughly wetted or incomplete kill may result.

Product Registration Number:
PCS No. 05182

Active Ingredient:
60 g/litre clopyralid and 240 g/litre triclopyr

Pack Size:
1.0 litres

Formulation:
Emulsifiable concentrate

Recommended Dose:
60 ml GrazonPro in 10 litres water

Maximum Total Dose:
One per year

Latest Timing:
7 days before grazing, 28 days before cutting

Water Volumes:
60 ml Grazon Pro in 10 litres water

Spray Quality:
Medium as defined by BCPC

Best Use Advice for Spot treatment with Grazon Pro:

Grazon Pro is a product for professional use only, therefore ensure all knapsack operators have necessary professional qualifications
Service and maintain knapsack sprayers regularly and calibrate before use
Fit an appropriately sized nozzle to deliver a medium to fine spray pattern
Users should wear appropriate PPE when mixing and applying Grazon Pro: face shield, gloves, coveralls and rubber boots
Apply at the rate stated on the label – for Grazon Pro this is 60 ml in 10 litres water
Apply chemical to a dry foliage area, avoid applications to disease or pest ridden targets as this will affect the efficacy of the spray
Spray to thoroughly wet the foliage of the target weed, but avoid application to the point of run-off

FAQs

What is the grazing interval for Grazon Pro?
Seven days. Ideally allow 28 days if cutting the field for silage or hay. The seven day exclusion period may need to be extended if poisonous weeds are present.

What rate of Grazon Pro should be applied through a knapsack?
60 ml of Grazon Pro in 10 litres water.

Can I use Grazon Pro on my lawn?
No. Grazon Pro is a professional product recommended for use only as an agricultural herbicide.

What products do Corteva Agroscience recommend to control brambles in grassland?
Brambles should be sprayed between June and August, when plants are actively growing, but before plants begin to senesce in the autumn. It is essential that all foliage is thoroughly wetted or incomplete kill may result. The maximum concentration must not exceed 60 ml of Grazon Pro per 10 litres of water.

®™Trademarks of Corteva Agriscience and its affiliated companies. Use plant protection products safely. Always read the label and product information before use

Grazon®Pro

Labels

Resources

About Grazon® Pro

Top tips for Grazon® Pro

Crops

Weeds

Technical Specifications

FAQs

Grazon^®Pro