Raised beds make it easier to plant and harvest crops and can be attractive. They also give you control over the composition of the soil. Your home’s previous owners might have contaminated the soil without you knowing it. Adding new soil to a raised bed assures you of its safety.
Growing in raised beds makes projects seem more manageable, since tackling your weeding or other chores one bed at a time feels doable and satisfying. There is less back strain and better air circulation, because you don’t walk on the soil and compact it. Also, that loose, fluffy soil is easier to weed. Raised beds have also been shown to increase crop yields.
Raised beds can be constructed from brick, stones, or even hay bales, which are the perfect height. If you use wood, make sure it is redwood, cedar, or some other hardwood that has not been dipped in chemical wood preservatives. Pressure treated wood is full of heavy metals and painted wood will eventually decompose and contaminate the soil. Cheap plastic materials will also work but are not very esthetically pleasing.
Gardening Basics is a nine part series outlining how you can get a healthy and beautiful garden the pure and natural way