Bittercress is often introduced unwittingly into British gardens and can be very hard to eliminate. There are different types of bittercress: hairy bittercress, an annual species, and wavy bittercress ...

With a name like “hairy bittercress,” you wouldn’t expect much good from this garden invader. It loves cool, moist locations and spreads like crazy in disturbed ground and thin parts of the lawn. In ...