Weeds are plants that grow where humans do not need them. A plant may be a weed in one place, but it is a useful plant in terms of providing nutrients or nourishment to humans elsewhere.

Weeds are plants that grow where humans do not need them. A plant may be a weed in one place, but it is a useful plant in terms of providing nutrients or nourishment to humans elsewhere.Weeds compete with plants for light, nutrients and water, making plants unfit for living, so their growth and development are poor, yield is low, and the quality of agricultural products is also reduced.

Weeds are plants that grow where humans do not need them. A plant may be a weed in one place, but it is a useful plant in terms of providing nutrients or nourishment to humans elsewhere.