Doing invasive species removal work has its ups and downs. Not long ago, I was down. But the mood tends to pass, and I picked myself up and got back to work.
And when I did, it was with a renewed sense of purpose: I refuse to be defeated.
I even know exactly how that works: you must be absolutely relentless, completely determined, and thoroughly implacable.
This year I even upped my game. In previous years, by now I had stopped pulling Italian thistle, as it was going to seed. I thought that pulling it would simply spread the seeds. But this year, when I kept pulling it, I realized a few things:
- It’s possible to pull it without spreading seeds. This can be done a couple of ways: one is to push the head of the thistle into the bag before you pull it. Another is to grab the thistle at the head where the seeds are coming away, pull it out, and put it all in the bag.
- A large number of plants went dry without yet releasing its seed. These are easy targets.
- I’ve even begun picking up the seeds themselves. Not in all cases, but certainly at times (see the before and after photos).
I’ve learned some other things:
- I have more determination than I ever knew I had.
- I can make a real difference.
- Being absolutely relentless works — it just takes time. Thankfully, that I have.
I see you, thistle, and I’m coming for you.



For the last five years we have been trying to eradicate the Yellow Star Thistle (YST) from the Sonoma Overlook Trail. For the the last three years we’ve also been trying to do the same for the Montini Preserve. Today I ranged all over the SOT upper meadows and emerged with about half a bag of YST. This is a great improvement, and demonstrates that our campaign is making a difference. There is now so little on the Overlook that searching for it may almost be a waste of time, so now I will switch to the Montini, which is likely to still have serious infestations of YST.