Propyz 10L is a professional-use residual and contact herbicide for the control of annual grass and broad-leaved weeds in amenity vegetation, industrial sites, fence lines, railways, and hard surfaces. It contains 400 g/L of propyzamide, a proven active ingredient known for delivering reliable pre- and post-emergent weed control in cooler soil conditions.

Propyz is highly effective at preventing weed germination and offers residual protection, making it ideal for winter weed control programs. It is commonly used by local authorities, contractors, infrastructure maintenance teams, and landowners to ensure weed-free hard surfaces and fence lines in compliance with long-term vegetation management strategies.

Features & Benefits
Provides both residual and contact control of annual weeds
Contains 400 g/L propyzamide for long-lasting efficacy
Ideal for autumn and winter application
Effective in cool soil conditions where other herbicides may fail
Suitable for non-crop areas, fence lines, industrial zones, and hard standing

Application Rates
Boom Sprayer:
Apply at 1.7 – 4.5 L/ha, depending on weed species and site conditions.
Knapsack Sprayer:
Mix 50 ml in 10L of water, treating approximately 200–400 m².
Application is typically made to bare ground or newly emerged weeds in late autumn or early winter.

Type of Weed Control
Residual and contact herbicide
Pre- and early post-emergence weed control

Weeds Targeted
Annual grasses (e.g., annual meadow grass, ryegrass)
Broad-leaved weeds (e.g., chickweed, speedwell, mayweed)
Suppression of perennial weeds when applied early

Active Ingredient
Propyzamide – 400 g/L (Suspension concentrate formulation)

Areas of Use
Fence lines and gateways
Industrial zones and non-crop areas
Railways and highways infrastructure
Amenity vegetation strips and path edges
Hard surfaces and gravelled areas 
Trees, Ornamentals, Horticulture

Coverage
One 10L container covers up to 5 hectares, depending on application rate.]

MAPP Number
MAPP 15083

Period of Use
Apply in late autumn to early winter
Optimal soil temperature: below 10°C to maximise residual effect
Avoid application to frozen or waterlogged ground

Professional Use Notice
Propyz 10L is a professional-use herbicide and must only be applied by individuals holding valid PA1 and PA2 or PA6 certifications in the UK. All applications must comply with current DEFRA and CRD legislation, including observing environmental buffer zones, spray records, and personal protective equipment requirements. 

Please Note: This product is dispatched directly from our trusted supplier’s warehouse. While we aim to keep product availability as accurate as possible, we do not have live stock control for these items. Availability is subject to change, and delivery can take up to 15 working days, depending on stock levels at the time of order.
Tracking information will be provided where available, but please note this is dependent on the supplier’s shipping process. If you have any questions about lead times or delivery, our team is happy to help before you place your order.

Application Rate (Boom) | 1.7–4.5 L/ha in 200–400 L water

Application Rate (Knapsack) | 50 ml per 10L water per 200–400 m²

Type of Control | Residual and contact herbicide

Weeds Targeted | Annual grasses, chickweed, speedwell, mayweed

Active Ingredient | Propyzamide (400 g/L) – Suspension concentrate

MAPP Number | 15083

Areas of Use | Hard surfaces, fence lines, amenity strips, industrial zones

Coverage | Up to 5 hectares per 10L container

Period of Use | Autumn to early winter (soil temperature below 10°C)