How do i kill oyster plants?

To effectively kill oyster plants (also known as oyster grass or tradescantia), you can use a non-selective herbicide containing glyphosate, following the manufacturer's instructions. Ensure you apply it on a dry, calm day to prevent drift to desired plants. Alternatively, you can manually remove the plants by digging out the roots, ensuring you remove all parts to prevent regrowth. Regular monitoring and follow-up treatments may be necessary to fully eradicate them.