How to Plan a Low-Maintenance Vegetable Garden

A raised bed that you can reach from both sides should be no wider than four feet. If you work from only one side, keep it near two and a half feet. You should be able to weed the middle or pick a tomato without stepping into the growing soil.

Give a main path about three feet of clear width. That gives a wheelbarrow room and lets you carry mulch without brushing through wet foliage. It can feel generous in spring. By July, it is often what keeps the garden usable.

A low-maintenance bed needs water to reach the roots without a tangle of hoses across the paths. For several beds, run half-inch polyethylene mainline from the faucet, then place drip tubing or emitters along the planting rows. A standard outdoor faucet often supplies 50 to 60 psi, while many drip components run at about 20 to 30 psi. Install a regulator rated for the tubing and emitters you bought.

Use a 150- to 200-mesh screen filter with clean municipal water. A timer can remove a repeated chore, but it cannot tell you whether water reached the far end of a bed. After a test run, wait a few hours, then check below the surface beside an emitter and near the end of the line. For one small bed close to the house, hand watering may still be the simpler arrangement.

Bare soil paths turn muddy and fill with weeds. Soak cardboard before laying it over grass or persistent weeds, then overlap the sheets by about six inches. A three- to four-inch layer of coarse wood chips holds the cardboard down and blocks light. Keep fresh chips in the path rather than mixing them through an annual vegetable bed.

Skip routine deep tilling after a bed is made. It brings buried weed seeds to the surface. Pull young weeds before they root deeply. Straw or shredded leaves around established vegetables also reduce splash from bare soil and make the next round of weeding shorter.

Bush or determinate tomatoes are usually the easier fit for a low-maintenance garden. They stay more compact than most vining types and ripen much of their fruit in a shorter stretch. A sturdy cage at planting is often enough.

Indeterminate tomatoes commonly reach six to ten feet. Do not rely on a light cone cage for one. Use a rigid reinforcing-mesh cage anchored to a steel post, or a Florida weave if you are growing a row. Plant one when you want a long harvest and can keep it tied to its support.

Some vegetables are simple to grow but create a steady stream of work. Start with one summer squash plant unless you already know you will use more. Cucumbers also need frequent picking once they start setting fruit.

Bush beans need no trellis, but their pods are low to the ground and arrive in a shorter flush. Pole beans need a tall, sturdy support. They can be easier to pick without bending and usually give a longer harvest. Choose between them based on which kind of work you would rather do.

Put a vigorous winter squash on the outside edge of the garden and direct its vines away from active paths. Large-fruited varieties can overwhelm a light trellis, so do not try to force them upward through a small support. Lettuce needs repeat sowing and brassicas need insect protection while young. Sweet corn is best in a larger garden where it can be planted in a block and watered steadily. Choose the crops that fit your kitchen as well as your space.

Containers are useful near a doorway where you will notice them. They are a good place for herbs or one special plant you want close at hand.

They also dry faster than a bed in the ground. A fabric grow bag may need water twice a day during a heat wave. Pots need regular feeding because thorough watering carries nutrients out through the drain holes. Use containers for plants you will notice and tend often, then build the main vegetable garden in beds or in-ground rows.