Blue Gem Dye Spray Indicator 1L is a premium food-grade blue dye designed to enhance the precision of herbicide and pesticide applications. When mixed into your spray tank, it visibly marks treated areas with its distinctive blue hue, ensuring accurate coverage and reducing the risk of missed spots or overdosing. Blue Gem’s dye fades over several days (depending on the surface) under sunlight or washes away with rain, providing temporary identification without leaving a lasting impact. Compatible with various spraying equipment, including knapsack and boom sprayers, Blue Gem is an essential tool for anyone looking to improve the accuracy of their spraying operations.

Features & Benefits:
Visible Accuracy: Blue Gem helps visually identify sprayed areas, ensuring no spots are missed and preventing overdosing.
Temporary Marking: The blue hue fades naturally under sunlight or washes away with rain, leaving no permanent traces on surfaces.
Enhanced Precision: Improves spraying efficiency by providing clear visual confirmation of coverage.
Wide Compatibility: Works seamlessly with herbicides, fungicides, insecticides, moss killers, and liquid fertilisers.
Food-Grade Dye: Safe for use in agricultural settings, including near water, fruit trees, and grass surfaces.

Applications:
Herbicide & Pesticide Spraying: Ideal for use with herbicides, fungicides, insecticides, and moss killers for precise applications.
Lawns & Sports Turf: Provides clear identification of treated areas, ensuring even coverage on lawns and sports fields.
Amenity & Ornamental Areas: Use on ornamental plants, trees, and shrubs for visible accuracy.
Pastures & Paddocks: Helps prevent overspray on non-target areas while marking treated paddocks or pasture.
Artificial Surfaces: Safe for use on artificial turf, providing precision without damage.

Application Rates:
Knapsack Sprayer Rate: 12.5-30ml per 10L of water, depending on surface type. Up to 50ml may be used for heavier or rough surfaces.
Boom Sprayer Rate: 1-2L per hectare (10,000m²).

Areas of Use:
Hard Surfaces
Paddocks & Pastures
Lawns & Sports Turf
Trees & Ornamentals
Amenity Turf
Artificial Surfaces

Active Ingredient:
Food-Grade Dye: Safe and non-toxic, ideal for agricultural and horticultural use.

Pack Size Coverage:
1L Pack Size: Covers up to 1 hectare (10,000m²), providing ample coverage for large-scale spraying operations.

Pack Size | 1 L

Active Ingredient | Food-grade dye

Knapsack Sprayer Rate | 12.5–30 ml per 10 L water (up to 50 ml for heavy surfaces)

Boom Sprayer Rate | 1–2 L per hectare

Coverage | Up to 1 hectare (10,000 m²) per 1 L

Suitable Surfaces | Grass, lawns, sports turf, pastures, paddocks, trees, ornamentals, artificial turf

Shelf Life | 2 years

Storage | Store in a cool, dry place away from sunlight