Herbs such as basil can be grown in raised beds. Photo by Olivia McClure

Raised bed gardening continues to grow in popularity among home gardeners and for good reason. A raised bed is simply a mound or framed area of soil built above ground level, designed to create a deep, wide growing space where plant roots can thrive. By elevating the garden, raised beds offer solutions to many common gardening challenges while making the process easier and more productive.

One of the greatest advantages of raised beds is improved soil structure. Because the growing mix remains loose and uncompacted — no one ever walks inside the bed — roots can grow freely. This enhanced structure, combined with better drainage, often results in increased yields compared to traditional in‑ground gardening. Raised beds also warm up earlier in spring, giving gardeners a head start on the season. For those dealing with poor native soil, such as heavy clay or areas plagued by hardpan layers, a raised bed effectively bypasses these limitations.

Another appealing benefit is accessibility. Raising the soil level potentially reduces the need for bending and kneeling, making gardening more comfortable for people with mobility or joint concerns. Beds should be no more than 4 feet wide, allowing gardeners to reach the center from either side with ease. When planning a location, choose a site that receives full sun — ideally at least six hours of direct sunlight per day. Morning sun is especially valuable for vegetable production. Be sure to avoid areas with poor drainage, and always call 811 to locate underground utilities before digging.

Raised beds can be constructed from a variety of materials, including treated lumber, cedar, fir, redwood, concrete blocks, or commercial vinyl and composite systems. A standard 4-by-8-foot bed can be assembled quickly using two 12-foot boards cut to size. Once constructed, the bed functions like a large container. For best results, fill it with a well‑drained growing mix rather than native soil. Commercial potting mixes work well, though they can be costly. Many gardeners opt for a do-it-yourself blend made of equal parts peat moss, compost and pine bark. To calculate how much mix is needed, multiply the bed’s length, width and depth (in feet). For example, a 4‑foot-by‑8-foot bed filled to a 1-foot depth requires 32 cubic feet of growing medium.

Raised beds offer endless design possibilities, from simple rectangles to tiered systems, keyhole beds and decorative layouts that blend beautifully into the landscape. Vegetables, herbs, flowers and even small fruits perform exceptionally well in these controlled environments. With thoughtful planning and the right materials, raised bed gardening can be both highly productive and visually appealing — an ideal approach for gardeners of all experience levels.