Thursday, 24 July 2014
Raised-bed gardening is a form of gardening in which the soil is formed in 3 to 4 foot wide beds, which can be of any length or shape. The soil is raised above the surrounding soil, is sometimes enclosed by a frame generally made of wood, rock, or concrete blocks, and may be enriched with compost. The vegetable plants are spaced in geometric patterns, much closer together than conventional row gardening. The spacing is such that when the vegetables are fully grown, their leaves just barely touch each other, creating a microclimate in which weed growth is suppressed and moisture is conserved. Raised beds produce a variety of benefits: they extend the planting season, they can reduce weeds if designed and planted properly and reduce the need to use poor native soil. Source
