Toggle Nav

Our quick guide to long lasting weed killers

Click here to go back to Long lasting weed killers


  Kerb Granules Kerb Granules Kerb Liquid (Kerb Flo) Proshield Paradise
Active ingredient 4% Propyzamide 4% Propyzamide 400 g/L Propyzamide 250 g/L glyphosate & 40 g/L diflufenican Flazasulfuron 25% w/w
Pack size 3.85 kg 7.7 kg 5 L 5 L 50 g
Rate 38 kg/Ha 38 kg/Ha <4.25 L/Ha 4.5 L/Ha 150 g/Ha
MAPP No: 14213 14213 13716 16118 14504
Pack Coverage 1,013 m2 2,026 m2 11,764 m2 11,100 m2 3,333 m2
Applied as Granules Granules Liquid Spray Liquid Spray Liquid Spray
When to apply Oct - Feb
(see label)
Oct - Feb
(see label) 
1 Oct - 31 Jan
(see label)
Mar - Sep
(see label)
Mar - Oct
(see label)
Kills weed on contact No No No Yes Yes (limited)
Kills weed residually Yes Yes Yes Yes Yes
Control Grass Weeds Yes Yes Yes Yes Yes
Controls Broadleaf Weeds Yes Yes Yes Yes Yes
Area of Use Around:          
Ornamental Tree Yes
(Christmas Trees)
Yes
(Christmas Trees)
Yes Yes
(Mature Trees)
Yes
(Mature Trees)
Ornamental Shrubs Yes Yes Yes No Yes
Amenity Areas Yes Yes Yes Yes
(Industrial Only)
Yes
(Industrial Only)
Forestry/Woodland Yes Yes Yes No No
Fruit Trees Yes Yes Yes No No