Use a pallet as a garden bed - staple garden cloth on the backside of the pallet fill with dirt and start growing! You can also place your pallet on the ground in a rocky location rather than a grassy area, this way you will not need the garden cloth to stop the weeds and grass comin through!
Built-up Flower Garden Box- Project to keep weeds out. First build a box. Next level the dirt. Then you will add the fabric lining to prevent weeds. Next fill with dirt. Then plant your bulbs. If you like add mulch around the base of the box. Enjoy!