Weeds are Nature's Scab
posted on
July 12, 2023
How weeds are a huge benefit to our farm pastures
Weeds are a vital part of nature's healing process for worn, exposed, or otherwise abused ground. In other words, they can be a huge benefit on the farm.
When soil gets exposed, it is vulnerable to erosion and drought. That is when weeds step in. They grow quickly and cover the area in green, protecting it from the elements. Most weeds have a heavy, deep taproot that helps break up the soil to allow water infiltration and promote the reproduction of good bugs in the soil. That root also pulls up nutrients from much deeper than ordinary grass can access. Many of the weeds are quite tasty and nutritious for the animals.
The cows in the above photo are standing on a weedy area of pasture. This pasture was where the pigs overwintered. We call it a "sacrifice" area because it takes more of a beating then is optimal. But we remedy this with a little management.
The steps we take to remedy pastures where animals are overwintered
When the pigs move out the end of winter to their summer pastures, we let the pasture rest. We seed with cover crops like clovers, turnips and radishes. Nature also does her cover cropping with lamb's quarters, pig weed, and ragweed. As well as many other weed varieties.
We keep all animals off for a couple months to ensure a good heavy ground cover is established. We will then bring the cows in who graze and break down the weeds, creating room for grass to grow. Eventually, with correct grazing, the weeds diminish or fade out completely, hence why we call them nature's scab.
Why resting pastures is important
If we left the pigs on the same spot on into spring and summer, the ground would remain bare and hard. A poor place for soil life to flourish or rain to soak in. Rest is key. With taking the pigs off and leaving animals off, we can effectively remedy the harder use that happens during the winter.
Yeah, weeds can be annoying sometimes, but I hope you can maybe appreciate the role they play in nature a little more. We sure do!
