Raised beds produce a
variety of benefits: they extend the planting season, they can reduce weeds if designed and planted properly, and they reduce the need to use poor native soil. Since the gardener
does not walk on the raised beds, the soil is not compacted and the roots have
an easier time growing. The close plant spacing
and the use of compost generally
result in higher yields with raised beds in comparison to conventional row
gardening. Source
