Spotted Knapweed rapidly colonizes disturbed areas and is also capable of establishing and persisting in well-managed rangeland. It produces allelopathic chemicals that prevent other plants from growing nearby and that remain in the soil, preventing restoration. When well established, it can occupy over 95% of the available plant community. Livestock and wildlife don’t eat the plant.
You may not want or need to replace this invasive plant, but if you do, options are listed below.
For information on how to eradicate this invasive, view our statement on herbicide use and preferred alternatives for invasive plants.
You can replace this invasive plant with native alternatives. Here are some plants that make superior replacements.
Match your location on the Texas map to the color squares on the replacement plants below to find suitable replacements for your ecoregion.
State Office Address:
Native Plant Society of Texas
PO Box 3017
Fredericksburg, TX 78624
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