Stack twenty-eight cinder blocks in a rectangle on the ground. No drill. No saw. No screws. No lumber that rots in ten years. Fill with soil and plant.
The blocks sit flat with the holes facing up. Two courses tall, offset like brickwork so they interlock. A filled bed weighs over a ton — it’s not going anywhere. The walls are eight inches thick. They don’t bow, tip, or fail.
Lay cardboard underneath first to smother the grass. Fill the bottom six inches with rough compost or leaves, the top ten inches with quality soil mix. Water deeply, let it settle overnight, plant the next day.
Here’s what makes this better than wood.
The herb pockets:
– Each block has two open holes on top. Fill each one with potting soil and plant one herb per hole
– Fourteen blocks on the top course means twenty-eight herb pockets running along the entire perimeter of the bed
– Basil, thyme, oregano, chives, parsley, cilantro — a different herb in each hole. They cascade over the block edges by midsummer
– The main bed grows your vegetables. The block holes grow your herb garden. Two gardens from one structure.
No tools. No skills. No rot. A bed that outlasts the lumber version by decades and grows herbs on its own walls.