Joe Paul wrote:I must admit to really liking the idea of going with option "A" Dillon. If I could find an animal that could keep it under control to the point whereby it doesn't spread beyond where it is now and may even die back a bit then it is a winning recipe for our situation.
I will speak to the neighbors today about potentially getting some sheep in there. Does anyone have experience in whether or not Pigs, geese, or other animals will target this weed for us?
When we had large animals (a few horses, a few cows, a few alpaca), we managed the pastures with goats. Big ones, little ones, doesn’t matter.
They will take care of your blackberries too. And tansy.
They also live well with other animals. They had their own sleeping quarters but spent their days with their large friends.
Goats like browse more than grass.
Sheep might handle it too — but maybe not as well as goats. In the west, it’s common for sheep herders to overwinter their sheep on alfalfa fields in California— I used to live across the road from one such field outside of Bakersfield. I enjoyed watching the sheep outside my kitchen window. But I hesitate to recommend sheep for your project. My only experience with sheep being used in this way is from herders bringing their animals down from their summer pastures to winter in alfalfa fields when cutting was finished for the season. The sheep are less aggressive eaters - over a few months they did a pretty good job of clearing annual weeds without destroying the perennial alfalfa. Since yarrow is also a perennial, it might also survive a season of “sheeping the field” like the alfalfa did - unless whatever is growing in summer comes in thick and fast enough to overwhelm the shoots of the undesirables, as happens with (irrigated) alfalfa in hot climates with very short winters.
I’ve had a variety of goats over the years ~ Nubian, angora (where mohair comes from), pygora …,
They eat all the weeds. Even if they don’t kill the roots, no new shoots would remain for long.
We liked to keep goats in the same large pasture that the horses and alpaca used. By the end of the first season we lived there, all of the Himalayan blackberries that had blanketed it were totally eradicated,
Now, being in a climate with no rain in summer, we didn’t depend on the pasture for feed (and didn’t have enough acreage to grow and bale our own feed). What they got from our pastures in summer was enrichment, a little variety, and something to do. I have no experience in places where it rains in summer.
On the other hand, in Oregon, the mild rainy winters do produce some good growth until the rain stops - but with the goats out there, the bad stuff was still kept in check. I had a large vegetable garden directly adjacent to the pasture - and had to do the berry and tansy, etc, eradication from the garden myself. So I know there were still seeds and long roots around.
But a few goats might still be enough to keep the yarrow in check without taking too much from the cattle. Plus, they like weeds and brambles more than grass. I guess it depends on what you are growing for your cattle.
For example, they do like alfalfa. And you would need good fencing (or a hot wire down low). And if you have trees in the pasture, as we did, the will eat leaves and limbs that the6 can reach (of course the horses did too - they made great tree trimmers).
From your photo, it looks like you might need a fair number of goats to get things under control, then just a couple for ongoing maintenance and send the home (if you are lucky enough to find a herd to borrow or rent - if not, then to the market).
Bonus: they are fun to watch.
I think the most expensive aspect of the goat solution is the fencing. *
However if the pasture is large and they don’t see anything outside of the fence that looks more delicious than what is inside, just adding a hot wire to your cattle fencing would probably do it.