Preserve Herbicide

For: Lawns 4 weeks or older
Targets: Broadleaf weeds (post-emergent)
Active Ingredients: 600g/L Mecoprop, 150g/L MCPA, 18.7g/L Dicamba
Best used in: Spring, early summer or autumn
Application Rate: 40ml in 4–5L of water per 100m²

What it does

Preserve is a gentle yet effective post-emergent herbicide designed to control a variety of common broadleaf weeds without risking damage to your lawn. Its balanced formula is ideal for newer lawns or for those who want effective weed control with added peace of mind.

It’s suitable for use as early as 4 weeks after sowing, making it a great option during early establishment or for sensitive turf types.

Key benefits

• Broadleaf control – Targets common weeds like clover, chickweed, plantain and more
• Gentler formula – Lower risk of turf damage compared to stronger herbicides
• Suitable for newer lawns – Can be used from 4 weeks after seeding or turfing
• Post-emergent action – Works on weeds that have already appeared

When and how to apply

• Apply during spring, early summer or autumn while weeds are actively growing
• Mix 40ml with 4–5L of water per 100m²
• Apply using a backpack or knapsack sprayer
• Do not mow for 2 days before or after application
• Lightly water in if no rain is expected within 24 hours

✅ Suitable for all NZ lawn types after 4 weeks

🐾 Pet-safe once dry

💡 Use with LAWNZ Marksman for even spray coverage and visible application control