There are many benefits to gardening above the grade, including:

• Better Soil Conditions
  Growing in raised beds is an excellent choice if you have poor soil. Once constructed, you may add the soil and amendments of your choice to provide the optimum conditions for root growth in exactly the space you will be planting. Because a raised bed is not stepped in and is carefully monitored, it is easy to maintain this peak condition.

• Higher Yield
  Better soil equals better root growth which then leads higher yield of flowers, produce or herbs. Also, intensive planting in raised beds means more plants can be grown in a smaller area than with conventional row-cropping as no space is wasted between rows.

• Maintenance
  If properly thought out, every area of the raised bed may be comfortably reached from the side allowing for less bending and reaching and easier maintenance for thinning, weeding and other garden tasks. A garden seat makes gardening in raised beds even easier by bringing the soil surface closer to your upper body. Intensive planting cuts down on weeds by shading the soil surface. Improved soil conditions (less compaction and controlled moisture) make weed removal easier.

• Critter Control
  Pests are less of a problem in raised beds. A simple frame may be erected with plant stakes or bamboo. Cover the frame with garden netting to prevent birds and other critters from destroying your plants. The bottom of the bed may be lined with hardware cloth to prevent burrowing rodents from getting in. The smaller area of a raised bed is also easier to protect from unwanted insects.

• Water Conservation
  A raised bed is advantageous for water conservation. Use an appropriate watering system to ensure that water gets only to where it is needed. Soaker hoses and drip-type irrigation systems disperse water in patterns well suited to raised beds. They also reduce disease by directing water to the soil instead of wetting the leaf surface with overhead irrigation.

• Extended Growing Season
  Increased drainage speeds up soil warming and allows it to dry quicker after a spring rain for earlier planting. The addition of a portable cold frame will extend the growing season even further by also keeping the soil warm later in the fall. Not only does this allow for later harvesting, but it is possible to harvest crops from raised beds that simply wouldn’t have time to mature in a traditional garden.