Archive for October 23rd, 2025
Hemp Dogbane
We did not know the name of the hemp dogbane weed three days ago, but I was well aware of a strong-stemmed tree-like weed along one of our fence lines. It grows taller than the surrounding grass and is a nuisance when trying to weed whip under the fence.
It caught my attention recently because it stands out dramatically when the leaves turn yellow, and it appeared to be spreading farther than ever before.
I asked Cyndie to look it up on her plant identification app. When she read me the results for hemp dogbane, I realized we needed to take action before it spreads any further. It is an aggressive perennial that is tough to control, and it is toxic to animals in both fresh and dry forms. We absolutely do not want this in our hay field.
Nasty herbicides are one possible means of beating the weed back, but that method doesn’t sound as effective as it would need to be to justify using chemicals that are harmful to humans and animals. Thankfully, frequent mowing is another way to constrain its growth. That is something I know how to do.
Since it is so easy to spot right now, I set out to remove what I could see by pulling it up by hand.
Just a little back-breaking, sweat-making labor for a few hours in the middle of the day. Most of the stalks broke off at the ground, leaving the rhizome behind, but there were a few where the root came up satisfyingly, too. It was obvious that previous field mowing had chopped the stalks and triggered multiple new shoots to emerge from the existing root. Those instances were actually easier to pull the whole root than the other individual new shoots.
We will now be much more focused about frequently mowing new growth in that area in the spring and throughout the summer.
Just the other day, I wondered aloud to Cyndie around the anniversary of our arrival here, as to what this property would be like if we hadn’t done anything to manage it for the last thirteen years. There would be a lot of big trees on the ground, that’s for sure. There’d be no labyrinth garden. And hemp dogbane weeds would have a lot stronger presence in the fields.
I feel like I earned my keep yesterday after that tenacious effort to single-handedly clear out every last dogbane sprout I could find on both sides of the fence. I’m cautiously optimistic that I will be able to stand up straight and walk normally today.
I’m not so optimistic that my muscles won’t demonstrate their objection in the form of stiffness, however.
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