Fiera® is a selective herbicide recommended for the control of grass weeds in Lucerne, Lettuce, and Clover Seed Crops, Cotula Lawns and Bowling Greens. Fiera® can also be used for the control of Barley Grass and other Annual Grasses in fence lines, headlands, pasture perimeters, stock camps, and waste areas.
Active Ingredient:
500g/litre propyzamide in the form of a suspension concentrate.
What It Controls.
Annual Grass Weeds, including:
– Barley Grass.
– Annual Poa (Poa annua), other Annual Grasses.
Where It’s Used.
– Lucerne (alfalfa).
– Clover Seed Crops.
– Lettuce.
– Turf.
– Cotula Lawns.
– Bowling Greens.
Non-crop Areas:
– Fence lines.
– Headlands.
– Stock Camps.
– Waste Areas.
Application Rates. (typical label guidance)
– Up to ~1.5 kg active/ha max (≈ 3 L/ha product) depending on situation.
Rates vary based on:
– Soil type.
– Weed pressure.
– Crop or non-crop situation.
Usually applied as a broadcast ground spray in water.
Timing & Performance.
Best applied Pre-emergence or early post-emergence of grass weeds, needs moist soil for activation, provides residual control up to ~6–8 weeks.
Key Safety & Hazard Points.
– Eye irritant & skin sensitiser.
– Suspected carcinogen (long-term exposure risk).
– Very toxic to aquatic life & soil organisms.
Critical:
– Avoid spray drift to waterways.
– Use full PPE (gloves, eye protection, etc.)
Practical Use Tips.
– Works best on cool, moist soils.
Avoid use on:
– Waterlogged soils.
– Very dry conditions (poor uptake).
– Ideal for winter / early spring grass control.
– Often used as an alternative to Kerb/Polka-type products.
Resistance Management.
– Group K1 herbicide → rotate with other modes of action.
– Avoid repeated use alone to reduce resistance risk.
General Mixing.
– Mix with water only unless label allows tank mixes.
– Maintain agitation.
– Apply evenly to soil surface.
Withholding / re-entry (general).
– Follow label for specific crop restrictions.
– Avoid grazing treated areas until safe (check exact label details).
Bottom line.
Fiera is a residual, soil-acting grass herbicide best suited for Barley Grass & Annual Grass Control inLucerne, clover, turf, and non-crop areasand situations needing longer residual control in cool conditions.
Caution:
Must be used strictly according to label directions.
Available in a 5L.
Fiera an alternative to Polka.
Customer also search for the best price for Kerb, Polka.
Registered under the ACVM Act: P009058
