As with other clover species, white clover has leaves that are composed of three leaflets ... For preparing seed beds from old pastures, tribenuron often gets added to glyphosate to improve control of ...

So spraying out an area in winter when it is dormant means the weed will be poorly controlled, and then it comes back again in spring. The stems of great bindweed can reach many metres in length, ...

The world's largest weed is the giant hogweed, from Central Asia. It reaches 3.65m (12ft) in height and has leaves 91cm (36in) long. A 14-leaved red clover and a 14-leaved white clover were both ...