Instead, the invasive weed requires three things ... clumping around its leaf stalks. Its green stalks are similarly impressive, measuring 15 feet tall and 4 feet across. Another tell-tale sign ...

it is a common garden weed. A rounded, bushy, much branched annual, 1/2 to 3 feet tall, reproducing by seed. Stems are usually red or purple striped. Leaves are alternate; the first are long, ...

Once the tall ... long stalks, and they typically appear in April or May. Like dandelions, the seeds are attached to bristles that help them disperse on the wind. By early summer, the weed ...

Broad-leaved fleabane is a common weed in waste places and on roadsides, but has become more common on farms in New Zealand in recent years. The stems can grow over a metre tall, are not readily eaten ...

Stems are 1 to 4 feet tall, ridged, branching above ... but still maintain itself. This aggressive weed is difficult to control; for example, breaking up the roots by plowing only serves to increase ...