Website Video Featured Image - Dr Kerry Harrington Video Weed Control Masterclass

We’re excited to launch our brand-new Pasture Weed Control Masterclass, now live on our website HERE

Whether you’re dealing with onion grass, thistles, ragwort, or other persistent pasture weeds, this free video masterclass gives you the tools and know-how to take control — and keep it.

Hosted by Redback Agri, this practical session covers:

  • Key pasture weed species and their seasonal behaviour

  • Why blanket spraying isn’t always the answer

  • How using a weedwiper can preserve clover while targeting problem weeds

  • Best practice tips for application timing, technique, and setup

  • Real-world results and farmer-focused advice

This masterclass was filmed live at Central Districts Fieldays in Feilding, and features respected weed science expert Dr Kerry Harrington from Massey University. With decades of research into weed management and herbicide application (including in-depth studies on weedwipers), Dr Harrington delivers science-backed insights in a practical, farmer-friendly way.

Alongside the video, you’ll also get a downloadable handout with all the key takeaways — ideal to keep on hand for reference during the spraying season.

If you’ve been wondering “How do I get on top of weeds without damaging good pasture?” — this is your answer.

Watch the masterclass and download the handout now → View here