Description

David Grays Winter Grass Killer – Target Winter Grass with Precision

Keep your lawn pristine through the colder months with David Grays Winter Grass Killer, a powerful selective herbicide formulated with 100 g/kg propyzamide. Designed to tackle both emerging and existing winter grass (Poa annua) in your turf, it provides effective control while preserving healthy couch, Kikuyu and buffalo lawns.

Key Benefits:

• Dual Pre- and Post-Emergent Action – Controls both germinating and established winter grass. Stops new growth and works for up to 6–8 weeks in the soil for long-lasting protection.

• Selective to Couch, Kikuyu & Buffalo – Safe for use on established couch and buffalo lawns. Not suitable for, Kentucky bluegrass, ryegrass, fescue, or bent lawns.

• Broad Coverage – A 125 g pack treats approximately 200 m² when mixed as directed.

• Systemic Action – Absorbed via roots, stunting weed growth within 2–3 weeks.

How It Works:
Mix 60 g per 10 L of water per 100 m², spray evenly over the target area, and then irrigate with 12–25 mm of water or rainfall. Apply a second light watering 24 hours later to ensure the active ingredient reaches the root zone. Avoid reseeding for 60 days after treatment and apply only to established turf.

Usage Tips:
Apply in late autumn or winter for best results when winter grass is actively growing. For post-emergent control, ensure thorough irrigation after application. Avoid use on heavy red or peat soils and do not mix with other pesticides.

Benefits Summary:

• Long-lasting control for up to 8 weeks

• Maintains lawn health and appearance

• Easy to mix and apply for both homeowners and turf professionals