New Zealand Garden Diary: Happy Trees, Including Fred the Fig

Fred the Fig is doing well - Click to see options for using the image

A long, hot summer with regular watering and use of mulch has meant happy trees up in the back section. I can’t believe Fred the Fig and Fiona the Feijoa each produced two fruits in the first year. I’ve cleared the weeds and put on more mulch (the ground is already wet from rain). Hopefully we’ll get more next year.

No olives on Olive yet, but lots of growth

Fiona the feijoa

New Zealand Garden Diary: Brassicas and Pests

Keeping cabbage whites off the brassicas - Click to see options for using the image

It is cooling off now in Lyttelton, New Zealand and that means NO MORE CABBAGE WHITE BUTTERFLIES! Hooray!

And a gardening program I watch (Gardening Australia) suggested using vegemite in snail traps. Apparently it is the yeasty smell they are attacted to in beer traps. I hate using good beer in traps, so I’m trying a sugary yeast solution. We’ll see if it works.

Living in New Zealand: Names of Ships That Visit Lyttelton

Click to see options for using the image

Some other interesting ship names seen in the port of Lyttelton

Living in New Zealand: It's Not 100% Pure Like the Advertisements Say

One of my favourite wild places to go near Christchurch is Birdlings Flat. It is very wild beach with a significant undertow and you can't swim there. But it is wonderfully scenic in a bleak way. A bit like Chesil Beach in Dorset.

Te Roto o Wairewa/Lake Forsyth is just beside the beach. It has been dangerous for years, but for a different reason. Nitrate run-off from agricultural land that feeds into the waterways that's ending the lake cause toxic algal blooms. It's too dangerous to even walk your dog your dog there.

Toxic algae in New Zealand waterway Click to see options for using the image

The saddest thing is that this isn't the only lake or river that is in this condition. All over New Zealand the pressure of intensive agriculture is ruining the waterways, making rivers that kids played in a generation ago unswimmable now.. Some farmers are doing something to stop it (by fencing stock out of rivers, planting at the edges of waterways to soak up any run-off and reducing stock and chemical levels to prevent excess nitrates reaching the water). Unfortunately a lot of farmers are either ignorant of what they need to do or more concerned about profit.

We saw these irrigators everywhere driving through the Canterbury plains and the Mackenzie Country. Some of them are a kilometre long or more.

Update: we walked up the Opuha river in Canterbury. A dry summer has been compounded by intensive agriculture and over-extraction of water. The river is very low and to add insult to injury we saw cows walking in and out of it and every feeder stream we crossed was full of cowshit.

Cattle having just crossed a stream that feeds into the Opuha River

And this is what you find in a Conservation Area

Why New Zealand Rivers are in a bad way - a simple diagram

Update: Shortly after I posted this, a report highlighted the trouble the NZ environment is in: https://www.theguardian.com/world/2019/apr/18/decades-of-denial-major-report-finds-new-zealands-environment-is-in-serious-trouble