We always hear of the negative impacts humans have on the environment, but by gardening, we can absolutely "go green" to benefit the earth. Plants act as highly effective air cleaners, absorbing carbon dioxide, plus many air pollutants, while releasing clean oxygen and fragrance. Also, a dense cover of plants and mulch holds soil in place, reducing erosion and keeping sediment out of streams, storm drains and roads. Plants act as highly effective air cleaners, absorbing carbon dioxide, plus many air pollutants, while releasing clean oxygen and fragrance. Also, a dense cover of plants and mulch holds soil in place, reducing erosion and keeping sediment out of streams, storm drains and roads. Besides being good for the environment gardens have environmental gains for us. It has been proven that an effective, environmental landscape design can cool your home in summer and warm it in winter. According to the Plants for Clean Air Council, energy efficient landscaping can actually reduce your energy costs by up to 20%. A vegetable garden will ensure customers of the freshness  and quality of what they are eating. In this day and age where pesticides and fertilizers are overused consider the comfort you will have when you know exactly what has touched your fruits and veggies! Plus a vegetable garden is a great way to gain responsibility and personal satisfaction.