Invasive weeds

The great New Zealand lupin debate and why it matters

Lake Pukaki lupins and a wilding pine

First we need to talk about the lupin’s favoured environment being mainily the braided rivers which drain the Southern Alps – rivers that find it impossible to run in a straight line, and be anything other than dynamic. When in flood braided rivers carry sediment from the ever rising mountains [geologically speaking] and landslides that…