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Managing and Strategies for Suppressing Typical Burdock Weeds

Invasive plant with a lengthy taproot, dubbed Burdock, poses a threat to your lawn or garden. It's crucial to mow it before it blooms and remove the entire taproot for eradication.

Management Strategies and Practical Tips for Managing and Eliminating Common Burdock Weeds
Management Strategies and Practical Tips for Managing and Eliminating Common Burdock Weeds

Managing and Strategies for Suppressing Typical Burdock Weeds

In various disturbed areas across the United States, the invasive burdock plant poses a significant challenge for gardeners and farmers alike. This herbaceous plant, recognised by its large, oval or triangular "elephant-ear" leaves with a dark green upper surface and a wooly, pale green lower leaf surface, can reach heights of 3 to 10 feet (1-3 m) in its second year.

The burdock's deep, strong taproot system anchors it firmly in the soil, making its removal difficult but crucial to prevent regrowth and control the spread of this invasive plant. Removing the long taproot can be challenging, especially when the soil is dry; ensure the area is well-watered before attempting to pull.

Manual removal is often the only recourse for burdock, especially in hard-to-access areas, and is the most environmentally friendly method. Digging, hand pulling, or plowing can effectively control small common burdock weeds, but not larger ones due to the difficulty of removing the entire taproot.

For larger burdock plants, mowing can be a viable option, but it must be done before blooming to prevent seed spread. However, be aware that mowing does not completely eradicate the plant, as the cut stems can still regrow and produce seeds.

Another method for controlling burdock is the use of horticultural vinegar. Pouring horticultural vinegar into the hole made when a burdock weed is pulled may effectively kill the remaining taproot. However, using horticultural vinegar can affect other plants nearby as well as the soil, so be selective and only saturate the immediate spots where burdock is growing.

It is extremely difficult to eradicate burdock due to the quick spread of seeds when the seed heads dry and break, and the spreading of weeds when the prickly burs catch a ride on passing people or animals. This persistent plant can also host root rot, powdery mildew, and other diseases that can spread to agricultural plants.

In addition to causing problems for agriculture, burdock weeds can cause problems for livestock, including eye infections, skin problems, and mouth sores. Some people may also experience allergic reactions when the bristles of burdock contact their skin.

The article provides information on how to get rid of burdock weeds, written by credentialed garden writer Mary H. Dyer, who has been publishing articles on the platform since 2007. Caroline Bloomfield serves as the Manager of Marketing Communications for the platform.

In conclusion, while burdock can be a challenging weed to control, with the right methods and approach, it is possible to manage and reduce its impact on gardens, farms, and livestock.

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