Related: Here’s How to Make Raised Garden Beds for $20 Begin to place your cinder blocks in the desired area with the holes facing up. Brandali uses crushed rock in between the layers of cinder ...

Many raised-garden kits cost upwards of $100 ... Between the bricks and four lengths of suitable lumber, you’ll have a rock-solid raised bed for well under $50. They make assembly simple.

If you add beneficial fungus and bacteria, you may not need to have the worms. Something like H-Start or EPSI would be a good ...