The End of Invasive Broom

One small portion of where the action happened.

Sorry, the title is a bit over the top, but titles should be dramatic, or at least evocative, I assert. In reality, it is the end of invasive broom this season. We will likely need to return to the big patch I removed recently in subsequent years, with vigilance and due diligence. But at least, for now, it’s gone. This is the first time this has happened on the Sonoma Overlook Trail property.  The Montini Preserve has never had broom, as far as we can determine.

Accomplishing this took several weeks of effort, an hour almost every day. I even began to get a repetitive stress injury from pulling too much with my right arm, and had to back off a bit. Pulling broom is harder than pulling thistle — so much harder that I had to buy a special tool to pull the largest plants. Called the “Weed Wrench” (see photo to the left), it is a rather imposing chunk of metal that mechanically allows you to grip the broom at its base and lever it from the ground. Although they call the one I bought their “light” version, I think it could be designed to be a lot lighter than it is. But whatever, at least it works.

One day, when doing this work, I returned to my car to discover I was without my keys — they had fallen from my pocket as I was pulling. I had to go  retrace my steps at least three times, from my car to the patch, around the patch and back, before I finally saw a sparkle in the forest duff from the tiny, bright green flashlight on my keychain. I was grateful.

I’m also grateful that we are making significant progress on fighting invasive species on these properties. We are winning, as every year it gets better. We are still far from the end, but I think I’m beginning to at least see that it’s possible to win. For a number of years, I had to take it only on faith. Now I have experience and a sense of surety. We can do this. I know we can.

A New Steward with the Right Stuff

Yesterday I welcomed a new steward to the group: Jessica Misuraca. She can frequently be seen out on the trail, and she has for years picked up trash on the trail and performed similar tasks to help maintain our trails, so this is kind of like making official what has been reality for quite some time. When I met her at the trail this morning, she had already carried out a rusty bedspring that had somehow been deposited near the trail between the trailhead and the Rattlesnake Cutoff junction.

She had also just this week reported a big rock in the middle of the SOT just before the junction with Rattlesnake Cutoff (see picture). She reported it as being very heavy, and said that she couldn’t budge it. I said that I had a plan, and she asked to accompany me to deal with it. I’m glad she did, as I needed all the help I could get on this one.

I knew we needed to have some serious mechanical advantage, and I knew just how to get it from my commercial whitewater rafting days. When you have to pull a rubber raft off a rock that it’s wrapped around, you also need some serious mechanical advantage and I had the necessary gear to do it.

Using a long static (non-stretching) line, three pulleys, two prusiks, various lengths of one-inch webbing tied permanently into circles (these we wrapped around the rock), and plenty of locking carabiners, we set up a 5:1 z-rig system. That allowed us to first tip the rock over to the edge of the trail. We then changed anchor points (trees) to pull the rock in a different direction off the trail, as we had to avoid a tree.

It was a close thing. I was just about ready to call it when the rock started to tip the second time. Encouraged, we buckled down and finally it fell over off the trail (see picture of Jessica with her foot on our vanquished opponent).

Even if Jessica doesn’t pick up another tissue from the trail, she has earned her steward name tag. She definitely has the right stuff.