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SHOP: 122 Tahunanui Drive, Nelson - Tues and Thurs 12-4pm 03 546 5174   Email Us

New Zealand's first Vinegar based Herbicide

Bio-degradable, non-toxic, and pure. Our range of concentrates and certified organic sprays provides a totally natural alternative that respects the earth.

Our Natural WeedX Herbicide:

WeedX: The Natural Standard

  • Certified Organic Ready-to-Spray: Immediate, professional-grade application.

  • Pure Concentrates: Scalable solutions for larger landscapes.

  • Family & Pet Friendly: A non-toxic formulation that is appropriate for use around children and animals.

  • Environmentally Integrated: Fully bio-degradable in both soil and aquatic ecosystems.

  • Rapid Results: Visible action within hours, providing a totally natural alternative to synthetic desiccants.

  • Soil Integrity: Natural pH levels re-balance within 24 hours of application.

  • Contact Control: A pure, non-selective, and non-systemic formula that targets weeds on contact.

  • Versatile Action: Effectively manages both annual and perennial varieties.

  • Bark-Safe: Will not harm the mature bark of trees or established shrubs.

  • Orchard & Garden Ready: Ideal for pre-planting preparation; a totally natural choice for vegetable gardens with only a 24-hour stand-down period required before planting.

  • Early-Stage Prevention: Optimized for younger weeds and mosses; we recommend application during early growth stages for peak efficiency.

Our story

The Goulter’s Legacy: Heritage & Innovation

The Goulter’s story began in 1997, built on a foundation of artisanal craftsmanship and a commitment to the health of your home. Founded by Tim Goulter—a specialist in wine and vinegar production—the brand was born from a passion for the science of fermentation.

Nearly three decades later, we remain a family-owned and operated business based in Nelson, New Zealand. While Tim has retired from the day-to-day operations, his nephew Charlie and his wife Trish have taken the helm, continuing a legacy of pure and innovative vinegar production.

Today, Goulter’s is focused on the future of sustainable living. This commitment is best represented by WeedX, our totally natural, non-toxic acetic acid herbicide. It is a fully bio-degradable solution that reflects our dedication to producing professional-grade, environmentally responsible products that remain accessible to everyone.

At Goulter’s, we believe integrity is our greatest ingredient. Our mission is to continue crafting pure, totally natural vinegar products that support both your well-being and a healthier planet.

www.vinegarpower.co.nz

WeedX: Providing a totally natural sanctuary for your children and pets.
Our mission is built on five pure pillars:

healthy products

healthy people

healthy communities

healthy environment

universal wellness

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