Managing thistles on the new farm

We are quickly settling into our new property.  The house is starting to feel like a home, and the shed is slowly coming into order.  We might still be deciding where things will live, and I am sure we will rearrange everything a few more times before we are sorted.  We are so excited with the potential of this property – but there are a couple of jobs that can’t wait.

One of our paddocks (1.8 hectares or 4.5 acres) had a healthy crop of thistles green and actively growing.  The only animal I know of that eats thistles like this was Eeyore, of Winnie the Pooh fame.  These thistles were just starting to look ready to flower.  And Eeyore doesn’t live nearby.

One approach is to poison the thistles with a herbicide, but not wanting to broadcast chemicals over such a wide area, I decided to mechanically mulch the thistles.  This returns the nutrients to the ground, without killing off the microbes and earthworms in the soil.

All I needed was a little patch of rain to dampen the soil and reduce the risk of starting a bushfire.  And on 26th of December, a lovely 16mm of rain fell, giving me an opportunity to mulch the thistles with a much reduced fire risk.

Lucie the tractor and the mulcher made short work of most of the thistles.  In a few of the thicker stands, some stalks remained and a few days later appeared to be still growing, but over 95% of the thistles appear dead.

It is a bit of an experiment.  I don’t know what residual seed bank is in the soil, and how many thistles I will need to manage in this way in the future – but it is nice to try to do it without spraying harsh chemicals on the ground.

I also found the mulcher an extremely effective tool for removing any loose wire on the ground. 😦  Thankfully I only had to stop a couple of times to remove wire from around the drum – and I know have at least one paddock free of loose wire!

That job complete, it was time to get back to the important things of enjoying the summer holidays 🙂

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