Growing tomatoes upside down, whether in buckets or in special bags, is not new but it has become wildly popular over the past few years. Look at the ins and outs of how to grow upside down tomatoes in this article.
Put newspaper over the dirt pages thick & then cover it with mulch. The newspaper will prevent any grass & weed seeds from germinating, but unlike fabric, it will decompose after about 18 months. By that time, any grass & weed seeds that had been pres