“New plants pop up from the roots ... “This technique can work for annual or biennial types of thistle, but won’t do much to control perennial types.” The post How to Get Rid of Thistle ...

The primary active ingredients in milk thistle are a group of compounds called silymarin, and they are all types of flavonoids ... and seeds of plants. They are well-known to have a wide ...

Like many other biennial invasives, bull thistle is able to produce a large seed bank that can remain viable for up to 10 years! As a result, the plant can easily spread and form dense stands in ...