Why Is Grass Wind Pollinated?

Grasses undergo wind pollination. The simplest explanation for this is because these crops can't use seeds efficiently compared to other species. Grasses can produce many flowers, but there's a low chance of these flowers becoming seed sources.

Are grasses wind pollinated?

Wind pollinated plants include grasses and their cultivated cousins, the cereal crops, many trees, the infamous allergenic ragweeds, and others. All release billions of pollen grains into the air so that a lucky few will hit their targets.

Why does grass pollinate?

Grasses are wind-pollinated, and a single flower head of an average grass can produce ten million pollen grains! ... Therefore wind-pollinated plants usually grow closely together, to increase the likelihood of pollination.