Ready-to-Use: Just Point and Spray
Key Points
No mixing required but shake well before spraying.
Spray to thoroughly coat weeds - leaves & stems.
Spray until just before runoff.
Spray on a sunny day around 70°F or more for best results
FireHawk Concentrate: Powerful & Flexible
Key Points
Follow label instructions for correct mixing ratio (we suggest 6.1 oz of product per gallon of water).
Fill sprayer ¾ with water, add product, then top off to total spray volume.
Important! Shake well to emulsify solution.
Use a full cone nozzle for the best coverage. Other nozzles such as a fan or hollow can be effective if moved over the entire plant.
Spray leaves and stems to saturate the plant that you want to eliminate.
For Best Results, Use A Cone Nozzle
Cone nozzles ensure even and efficient application of FireHawk Bioherbicide.
Fan nozzles spray in straight line, but you may need extra to cover the entire plant.
Hollow nozzles leave a gap in the middle, meaning you may need to use extra spray to cover the entire plant.
Cone nozzles ensure even and efficient application of FireHawk Bioherbicide.
Fan nozzles spray in straight line, but you may need extra to cover the entire plant.
Hollow nozzles leave a gap in the middle, meaning you may need to use extra spray to cover the entire plant.
Pro Tips
✅ Wear appropriate PPE
You should always wear gloves and eye wear to prevent injury or skin irritation when using weed killer.
✅ Spray on a sunny day
Spraying weeds on a sunny day helps dry the plant out faster, prevents dilution, and stops the weed killer running off the leaves with the rain water.
✅ Shake well before use
To ensure consistent and even coverage, make sure to shake the mixture well if using FireHawk concentrate.
✅ Clean equipment after spraying
Always clean your equipment after using FireHawk Bioherbicide concentrate to prevent contamination from old ingredients.
✅ Spot treat for stubborn weeds
For stubborn weeds that don’t go away first time, spray with FireHawk Ready-to-Use spray to finish them off.
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Concentrate Products
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