Garden / June 22, 2018 / .
Almost any plant will grow in a container if the container is big enough. Straw bales themselves can be used as containers for gardening. Be sure to provide enough water and food when gardening in containers, as soil in containers will dry out faster and nutrients tend to flush through them with greater speed than their in-ground counterparts.
A raised bed is ideally 18 - 24 inches deep, but if you are building your raised beds on top of existing earth you wilI have some leeway here. I have successfully gardened in boxes built over earth with only one foot of soil depth. You can find both detailed instructions for building a raised beds and multiple choices for buying raised beds here.
Without regular water, vegetables will not fill out and some, like tomatoes, will crack open if suddenly plumped up with water after struggling without for awhile. You can not always rely on rain. If you have the means, a drip irrigation system is a definite plus for a vegetable garden. The new component systems are really quite easy to install and cost a lot less than most people think. And you will save money on water, because it goes directly to the plants roots. Less is lost to evaporation.
Another great thing about container gardening is your ability as the gardener to chase the sun if necessary, as containers can be moved throughout the day. If you have no time to be moving containers whilst life carries on around you, no problem, plant for the amount of sun you have. While it is true that many plants will demand a minimum of 6 hours of direct sun per day there are several shade vegetables that will tolerate or thrive in partial shade and dappled sunlight.