ProShield 5L is a dual-active total weedkiller formulated for professional use to provide both immediate knockdown and long-lasting residual control of a broad spectrum of annual and perennial weeds. Combining glyphosate (250g/L) and diflufenican (40g/L), ProShield is the ideal solution for hard surfaces, industrial zones, fence lines, and amenity areas, offering up to 4 months of residual control from a single application.

This professional-grade herbicide is perfect for use in public spaces, utility sites, railways, and roadside verges, helping local authorities and contractors reduce site revisits and maintenance schedules. ProShield can be applied via knapsack sprayer or boom sprayer, making it versatile for large and small-scale weed control projects.

Features & Benefits
Dual Action Formula – Combines fast-acting glyphosate with residual diflufenican to prevent regrowth.
Long-lasting Residual Control – Prevents new weed emergence for up to 4 months.
Excellent Coverage – 5L treats up to 11,000m² via boom sprayer.
Highly Compatible – Can be applied with standard knapsack or boom sprayers.
Professional-Grade Herbicide – Suitable for use by certified operatives only.

Applications
Knapsack Application: Mix 225ml per 10L of water to treat 1,000m².
Boom Sprayer Application: Apply 4.5L/ha in 200–400L/ha of water.
Maximum Individual Dose: 4.5L per hectare.

LERAP Category: B (buffer zone requirements apply).

Effective Against
Annual Weeds
Perennial Weeds
Grasses
General Amenity Weeds
Hard Surface Growth (pavements, paths, and fence lines)

Where to Use
Hard Surfaces
Permeable Surfaces (non-crop)
Industrial and Utility Sites
Railways and Fence Lines
Roadsides and Car Parks
Public Footpaths and Amenity Landscapes

Period of Use
Apply during active weed growth from Spring through Summer and into Autumn. For optimal results, apply in dry, calm conditions when weeds are actively growing and not under drought or stress.

Active Ingredients
250g/L Glyphosate – Systemic, non-selective herbicide targeting existing vegetation.
40g/L Diflufenican – Residual herbicide that inhibits seedling growth, preventing new weed emergence.

Professional Use Notice
ProShield is a professional-use herbicide and must only be applied by users holding appropriate PA1 and PA6 (or equivalent) certifications. UK legislation under The Plant Protection Products (Sustainable Use) Regulations 2012 requires all users to follow label instructions and apply safely with minimal environmental impact.

Pack Size | 5L

Active Ingredients | 250g/L Glyphosate, 40g/L Diflufenican

Application Methods | Knapsack Sprayer, Boom Sprayer

Knapsack Sprayer Rate | 225ml per 10L water (treats 1,000m²)

Boom Sprayer Rate | 4.5L per hectare in 200–400L water

Pack Coverage | Up to 11,000m²

Control Type | Dual-action systemic + residual herbicide

Targets | Annual weeds, perennial weeds, grasses, general amenity weeds, hard surface growth

LERAP Category | B (buffer zones required)

Areas of Use | Hard surfaces, permeable surfaces (non-crop), industrial and utility sites, railways, fence lines, roadsides, car parks, public footpaths, amenity landscapes

Period of Use | Spring, Summer, Autumn (active weed growth)

MAPP Number | 17525