Weed Control Solutions in Field Vegetables - Product Guide - 2025
Weed control solutions in Field Vegetables.
Controlling weeds early is critical to reducing competition for nutrients, light and water especially during crop establishment.
Control of problem grass & broadleaved weeds & volunteers!
Effective weed control is essential for reducing competition for nutrients, light, and water, especially during crop establishment.
Weeds such as fat-hen, redshank, cleavers, and creeping thistle are common across UK vegetable fields and can impact both crop vigour and harvest quality.
At Clayton Plant Protection, we offer a proven range of herbicides specifically suited to the needs of vegetable growers across the UK.
Clayton Cocoon™ – A powerful herbicide for controlling perennial and broad-leaved weeds like thistles, dandelions, and mayweeds in onions and brassicas.
Clayton Comply™ / Clayton Obey™ – Versatile thiocarbamate herbicides for early-season control of annual grasses and broadleaf weeds such as annual meadow grass, cleavers, and knotgrass.
Flexible use across vegetable crops: In addition to their main label uses, Clayton Comply & Clayton Obey are available for offlabel use across many key vegetable crops including carrot, celeriac, leek and garlic under appropriate EAMUs*.
*Always consult current EAMU guidelines and label recommendations before use.
PRODUCT OVERVIEW
FIELD VEGETABLE WEED CONTROL
FIELD VEGETABLES HERBICIDES
CLAYTON COCOON ™
SC formulation 400g clopyralid
CLAYTON COMPLY ™
EC formulation, 800 g/l prosulfocarb
CLAYTON OBEY ™
EC formulation, 800 g/l prosulfocarb
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Cocoon ™
Powerful broad-spectrum herbicide for perennial and annual weeds.
Field Vegetables OSR Cereals Maize Grassland Sugar Beet
Active Ingredients: 400g clopyralid SC Formulation Suspension Concentrate
Powerful thiocarbamate herbicides for grass and broad-leaved weed control.
Field Vegetables
Potatoes Cereals
Active Ingredients: 800 g/l prosulfocarb
Emulsifiable Concentrate
Crops (Field Vegetables) For off-label use only* For Clayton Comply refer to EAMUs covering a range of field vegetable crops. *Grower’s own risk
Use Rate & Timings:
Maximum individual dose 5.0 L/ha.
Target Weeds: Annual broad-leaved weeds, Annual grasses (including Annual meadow grass), Cleavers, Fat-hen, Speedwells, Knotgrass, Mayweeds. See labels, off label uses and EAMUs.
For further information on Clayton Comply, please refer to the product label and for information on compatibility tank mixes, please contact us at info@claytonpp.com
Obey ™
Powerful thiocarbamate herbicides for grass and broad-leaved weed control.
Field Vegetables
Potatoes Cereals
Active Ingredients: 800 g/l prosulfocarb
Formulation Emulsifiable Concentrate
Crops (Field Vegetables) For off-label use only* Clayton Obey on a wide range of outdoor field vegetable crops including Carrot, Celeriac, Celery, Garlic, Leek, Horseradish, Bulb onions, Salad onions, Shallot, Salsify and Parsnips. *Grower’s own risk
Use Rate & Timings: Maximum individual dose 5.0 L/ha.
Target Weeds: Annual broad-leaved weeds, Annual grasses (including Annual meadow grass), Cleavers, Fat-hen, Speedwells, Knotgrass, Mayweeds. See labels, off label uses and EAMUs.
For further information on Clayton Obey, please refer to the product label and for information on compatibility tank mixes, please contact us at info@claytonpp.com
Protect your vegetable crops against pests, weeds and diseases this season.
Clayton Plant Protection offers a comprehensive range of crop protection products for use across a variety of field vegetable crops. As high-value crops, achieving good establishment and crop growth to maximise yield and quality is vital. This relys on good agronomy and effective control of weeds, pests, and diseases throughout the growing season.
The field vegetable sector covers a wide range of crops. Key to crop success and marketability for end-use markets (supermarkets, consumers etc.) are continued focus around weed control, emerging pest and disease problems, and developing IPM programmes that combine good agronomic practice, crop protection and novel, natural control methods with minimal environmental impact.
For further information on products in this guide, please refer to the product label and for information on compatibility tank mixes, please contact us at info@claytonpp.com FIND OUT MORE
