wheat ears at flowering stage



Whorl™ is a herbicide for the control of broad-leaved weeds in winter and spring cereals, based on innovative chemistry. Whorl contains the innovative active ingredient Arylex™ Active (halauxifen-methyl) along with fluroxypyr, the tried and trusted active substance in Starane®.

Whorl is a spring applied wide spectrum broad-leaved weed herbicide, giving reliable control across a range of weather conditions. Whorl provides robust control on key driver weeds such as poppy, fumitory, fat hen, cranesbill, cleavers and chickweed with greater flexibility on timing.



Barley, Spring

Barley, Winter


Rye, Winter (Secale cereale)



Wheat, Durum (Triticum durum)

Wheat, Spring (Triticum aestivum)

Wheat, winter

Technical Specifications

Product Registration Number:
MAPP 17819

Active Ingredient:
12 g/litre Arylex + 280 g/litre fluroxypyr

Pack Size:
5.0 Litres

Emulsifiable Concentrate (liquid)

Maximum Individual Dose:
Winter Cereals
0.5 L/ha from 1st February
Spring Cereals
0.5 L/ha from 1st March

Maximum Total Dose:
0.5 L/ha

Application Timing:
Winter Cereals
1st February to 30th June
GS13 to GS45
Spring Cereals
1st March to 30th June
GS13 to GS45

Water Volumes:
100-400 Litres water/ha.

Spray Quality:
MEDIUM as defined by BCPC

Recommended Adjuvants:
Non-ionic wetters and methylated seed oils

1 hour

Flat Fan, Variable Pressure Flat Fan, Pre-Orifice, Air Inclusion, Airtec



For more information download:

Whorl product label
Whorl UK Label.
Whorl safety data sheet
Whorl Safety Data Sheet UK.
Whorl EC Tank Mix
Whorl Tank Mix UK.
Whorl EC Technical Information Sheet
Whorl Tech Sheet UK.
Whorl EC Technical Information Sheet – spring cereals
Whorl Spring Cereals Tech Sheet UK.

®™Trademarks of Dow AgroSciences, DuPont or Pioneer and their affiliated companies or respective owners.Use plant protection products safely. Always read the label and product information before use.