Japanese knotweed

Garlon® Ultra


Garlon® Ultra is a soluble concentrate containing 12g ae/litre aminopyralid  + 120 g ae/litre triclopyr.


For the control of a wide range of deep-rooted perennial, herbaceous weeds and woody weeds on amenity grassland to include non-crop land such as motorways and railway embankments, roadsides and industrial areas (but excluding airfields).


For more information please contact:

Nomix enviro +44 1264 388050

or call our Technical hotline: +44 8006898899 or email: ukhotline@corteva.com

About Garlon® Ultra


Grass, Amenity

Technical Specifications

Product Registration Number: 
PCS No 05396

Active Ingredient:
12 g/L aminopyralid and 120 g/L triclopyr

Soluble Concentrate

Dose Rate:
150 to 200 ml (depending on target weed) per 10 litres water 

March-October to actively growing weeds
For applications made between 1st March and 31st May, one application per calendar year.
For applications made between 1st June and 31st July, one application in a 2 year period.
For applications made between 1st August and 31st August, only one application in a 3 year period.

Spray Quality: 

MEDIUM as defined by BCPC


For more information download: 

Garlon® Ultra Label

Garlon® Ultra Safety Data Sheet


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