barricade herbicide instructions Barricade 250ml Herbicide

barricade herbicide instructions Barricade 250ml HerbicideBarricade Turf Herbicide Barricade is a trusted pre emergent herbicide that creates a protective barrier in the soil to stop a wide range of grassy weeds before they emerge including the troublesome Poa annua (Winter Grass). With just one application, Barricade provides up to six months of weed control, giving you flexibility in timing and long lasting results. Applications can be made well ahead of germination, ensuring your turf is protected right

Barricade Turf Herbicide

Barricade is a trusted pre-emergent herbicide that creates a protective barrier in the soil to stop a wide range of grassy weeds before they emerge — including the troublesome Poa annua (Winter Grass).

With just one application, Barricade provides up to six months of weed control, giving you flexibility in timing and long-lasting results. Applications can be made well ahead of germination, ensuring your turf is protected right through the season.

Unlike some herbicides, Barricade stays high in the soil profile, meaning turf roots grow safely beneath the barrier. This keeps your lawn in excellent condition while keeping weeds at bay.

Key Benefits

• Effective against African Lovegrass, Parramatta Grass, Summer Grass, Crabgrass, Crowsfoot, and Winter Grass
• Long-lasting: one application can protect for up to 6 months
• Flexible application window – apply ahead of germination
• Exempt from poison scheduling
• Low odour, non-staining, and can be safely left for a few days before watering in
• Pairs with Monument Liquid for complete Poa annua control in couch turf

Suitable Turf Varieties

Barricade can be used safely on Bahia, Buffalo, Carpet Grass, Couch (common & hybrid), Kikuyu, Queensland Blue Couch, Seashore Paspalum, and Zoysia.

Application Timing

• Spring: Apply late August to protect against summer weeds such as Summer Grass, Crabgrass, and Crowsfoot. Control lasts until February.
• Autumn: Apply late February for control of Winter Grass (Poa annua). Protection lasts until August.

Directions for Use

• Apply close to the soil surface for best results.
• Must be watered in within 7 days of application.
• Coverage: 250mL treats up to 625m².
• Rate: 10–40mL per 100m², depending on turf type and weed pressure.
• Concentrated formula – requires mixing with water in a knapsack or sprayer. Calibration is essential. If unsure, see our sprayer calibration guide.

Active Ingredient: 480 g/L Prodiamine