It seemed to me that controlling the weeds was one thing but keeping them out was another. The obvious solution seemed to be to restore to the riverbank, the kind of vegetation that had dominated the place for millennia without needing any care. That was over 20 years ago. I have learned a lot since then.
The riverbank is going well.
These days I help councils and landowners apply what I have learned, establishing resilient native plant communities in hard to manage sites.
I have a small team, we scour the countryside for the remnants of the lowland bush and propagate the right plants for wetlands, stream margins, steep banks and weedy areas.
We have a nursery at Koromatua and at Ngaruawahia growing the plants which once dominated this landscape.