ProClova^® XL

Name: ProClova® XL
Brand: Corteva Agriscience

Herbicide

NEW clover-safe herbicide for 2025

ProClova® XL is a highly effective broad-spectrum clover-safe weed control solution for use in newly sown leys and established grassland. ProClova XL enables farmers to successfully establish and preserve clover populations in grassland and realise the benefits of its inclusion which range from nitrogen fixation, improvement of soil structure and biodiversity improvement.

ProClova XL:

Kills key competitive weeds in newly sown grass + clover leys, notably chickweed, redshank, seedling docks and many others. See Tech sheet for full list of weeds
Controls a wide spectrum of tough-to-kill weeds in established grassland where clover preservation is key: docks, buttercups, dandelions, hogweed & cow parsley
Delivers good reliable control of broad-leaved docks
A useful herbicide for use on grass leys that contain red clover if applied in the year after establishment

Read the full press release here.

To optimise ProClova XL use view the Best Practice Guidelines by clicking here.

Labels

ProClova^® XL Label

ProClova^® XL SDS

XL SDS

Resources

ProClova XL Tech Sheet

ProClova XL Best Practice Guide

ProClova XL Best Practice Guidelines

ProClova® XL clover-safe weed control for new sown leys and established grassland

Controlling weeds in newly sown leys containing clover is now possible with ProClova XL ProClova XL is approved for use on newly sown leys, is clover-safe, and controls a wide spectrum of seedling weeds.

ProClova® XL clover-safe weed control for new sown leys and established grassland

About ProClova® XL

Remove unwanted weed to secure more biomass and high quality forage
Helps improves stocking rates & more days at pasture
Protects the big investment made to re-seed with grass + clover leys
Ensures any applied nitrogen or manure is not wasted on weeds
Reduces need for bought in animal feed
Improves stock health
A thicker more productive weed free sward is a good barrier to further weed ingression

Each ProClova XL co-pack treats 3 hectares (7.4 acres) of newly sown leys or 2 hectares (5 acres) when applying to established grassland
Tank-mixing: It is requirement that ProClova and XL are tank-mixed to achieve the levels of weed control on the label
- Always add ProClova to the tank before XL and keep under agitation
- DO NOT tank-mix any other herbicide
- ProClova XL can be added to a spray tank containing a water conditioner (avoid ammonium-sulphate based products)

Water Volume and Nozzles: 200L/ha water using 3* Drift Reduction Technology (DRT)
Aquatic Buffer Zone: A 12m no spray buffer zone must be maintained adjacent to all water courses (1m for dry ditch)
Cutting Intervals: Post-treatment = 21 days
Stock Exclusion: Post-treatment = 7 days (in absence of Ragwort)
Rolling / Harrowing: Avoid 10 days before and 7 days after application
Rainfastness: 1 hour (dry leaf)
Manure Management: No special manure management requirements

Apply at the rates and timings specified in the table below.

Crop

Maximum Individual Dose

Application Timing

Newly Sown Leys (grass is less than 1 year old)

85 g/ha ProClova & 0.165 L/ha XL

From 3 true leaves of the grass, once the clover has reached the 3-trifoliate leaf stage and when weeds are actively growing.

Apply from 1^st April to 31^st July.

Established grassland

(more than 1 year old)

125 g/ha ProClova & 0.25 L/ha XL

When weeds are actively growing.

Apply from 1^st March to 31^st October.

Established grassland

Product Registration Number:

MAPP No. 21165

Active Ingredient:

360 g/kg amidosulfuron and 75.5 g/kg florpyrauxifen-benzyl.

Pack size:

ProClova XL is presented as a co-pack containing 2 components

250 g ProClova
500 ml XL: an MSO (methylated seed oil) adjuvant – 94% w/w fatty acid esters (wetting agent)

Formulation:

Water Dispersible Granule (WDG)

Label details coming soon. For more information call our Hotline: 0800 689 8899 or email: ukhotline@corteva.com

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

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ProClova® XL

Labels

Resources

ProClova® XL clover-safe weed control for new sown leys and established grassland

ProClova® XL clover-safe weed control for new sown leys and established grassland

About ProClova® XL

Benefits

Application

Crops

Technical Specifications

ProClova^® XL