Irina Shtangeeva is a researcher at the Department of Soil Science and Soil Ecology, St Petersburg University. She has studied the ability of wheat and couch grass to accumulate toxic substances. Both ...

Can you kill couch grass without chemicals? MILLIE: Yes! But it takes time and hard work. Millie has been smothering the couch in her garden while she renovates, placing metal sheeting and boards on a ...

RELENTLESS ROOTS: Couch grass won’t take no for an answer; if a bulb gets in the way, the grass will grow roots right through it. . Photo: Mandy Evans Prefer us on Google I've been talking about it ...

LAWN experts are divided over a trial planting of the much-maligned couch grass on the grounds of Parliament House in Canberra. The nation's capital is in the throes of stage 3 water restrictions and ...