By Andi Anderson
Johnson County has announced an important reminder for all landowners regarding the control of noxious weeds in 2026.
The deadline to destroy listed noxious weeds is June first. This action helps prevent the weeds from producing seeds and spreading further across the county.
The rule applies to all types of land. This includes farmland, Conservation Reserve Program lands, properties inside city limits, and any other land within the county. Weed control is required under Iowa law and must be followed by everyone who owns or manages land.
Noxious weeds are harmful plants that spread quickly and compete with crops and native plants. If left unmanaged, they can damage farmland, reduce crop yields, and harm natural ecosystems. Early control is necessary to protect soil health, wildlife, and agricultural productivity.
Certain weeds have been officially listed for eradication or control. One serious weed, Palmer amaranth, must be completely removed whenever it is found. Other weeds such as Canada thistle, bull thistle, leafy spurge, teasel, multiflora rose, and field bindweed must be controlled to stop their spread.
If landowners do not manage weeds properly, they may receive an official notice. Failure to act after notification can result in penalties. These penalties may include daily fines. In some cases, county officials may enter the property to remove weeds, and all costs will be charged to the landowner. These costs can even be added to property taxes.
Landowners may use several methods to control weeds. Acceptable methods include mowing, pulling, cutting, burning, or spraying. The goal is to stop seed production before the deadline.
The county encourages cooperation with agricultural and conservation agencies, especially when weeds are found on conservation lands. Educational materials and identification guides are available on the county website.
By controlling noxious weeds early, landowners protect their land, support agriculture, and help maintain a healthy environment for the entire community.
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Categories: Iowa, Rural Lifestyle, Farm Safety