Hay is harvested grass crops that contain both grass and weed seed. Peanut hay is an exception. Straw results from threshing a grain crop, such as wheat. It is better to use clean straw for mulch and avoid all the seeds in hay.
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Last Updated: October 21, 2011
Hay is harvested grass crops that contain both grass and weed seed. Peanut hay is an exception. Straw results from threshing a grain crop, such as wheat. It is better to use clean straw for mulch and avoid all the seeds in hay.
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