Weeds are a common problem for gardeners and homeowners who want to keep their lawns and gardens healthy and beautiful. But ...

Weeds may indicate soil or management conditions. Redroot pigweed and wild mustard, for instance, do well only when phosphorous levels are relatively high, and thus they indicate adequate phosphorous ...

Native to North America, sunflowers have been cultivated since pre columbian times for its edible seeds. They are common weeds of roadsides, fence rows, fields, pastures, and waste areas. Flowering is ...