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Environmental Impact
Glyphosate Spraying in Te Henga Wetlands Raises Environmental Questions
Concerns have been raised about glyphosate spraying in the Te Henga wetlands of West Auckland. This article examines what’s been reported, what chemical safety documents say, and why calls for transparency are growing.
Spray-Free and Thriving: A Wairarapa Florist Shows Us Another Way Forward
A Wairarapa floristry business is quietly proving that spray-free flowers are not only possible, but commercially viable — offering a local alternative to pesticide-dependent models.
Why Vineyards Are Walking Away from Roundup — And What Regulators Aren’t Seeing
Napa Valley’s top vineyards have stopped using Roundup after questions about soil health, consumer trust, and long-term vine resilience became impossible to ignore. Their shift away from glyphosate reveals a deeper story — one New Zealand’s growers and councils may need to confront sooner rather than later.
Glyphosate, Farming Rights, and the High Cost of Chemical Convenience
Farmers may have the right to farm — but do they have the right to pollute? As glyphosate residues turn up in bread, honey, milk and feed, who’s protecting our food?
When the Bumblebees Start Warning Us: What a New Study Reveals About Glyphosate-Based Weedkillers
What if the real danger of glyphosate-based weedkillers isn’t what they kill — but what they quietly weaken?
We talk a lot here about human health, food residues, waterways, soil organisms, and the impacts on every living thing that comes...
Glyphosate keeps radiata pine profitable — but at what cost to health and environment?
Forestry in New Zealand leans heavily on glyphosate-based sprays such as Roundup Renew and Roundup Transorb. Promoted as efficient, these chemical cocktails expose workers, neighbours, and ecosystems to risks regulators prefer not to see.
The Hidden Gaps: What Consultants Found About Chemical Monitoring in NZ
Underneath the PCE’s 2022 report sit consultant papers that reveal just how fragmented New Zealand’s chemical monitoring really is. Different regions measure different contaminants, making it difficult to track environmental fate — and helping explain why glyphosate can slip through the cracks.
The Warning We Ignored: What the PCE Told Us About Chemical Monitoring in NZ
We assume New Zealand is tracking the chemicals we use — but is that really happening?
This article is part of a 3-article mini-series exploring how New Zealand failed to act on the PCE’s chemical oversight recommendations.
Part 1: The PCE’s...
Slasher vs Roundup: What New Zealand Gardeners Need to Know
Slasher isn’t a natural Roundup — it works in a completely different way. Here’s what New Zealanders need to know about how Slasher performs, where it struggles, and whether it’s a safer option for families, pets, schools, and community spaces.
Why Summer Heat Makes Glyphosate-based Weedkillers More Dangerous
Heat changes everything. New research shows glyphosate-based weedkillers like Roundup® become more toxic in summer, raising risks for people, wildlife, and ecosystems.


