13. Use corks to mass-produce sowing holes
Here’s a neat trick for quickly getting your seeds sown in straight rows of evenly spaced holes. Mark out the spacing you need on a board. Drill drywall screws through the holes, using screws that will protrude about 3/4 inch (2 centimetres) through the board. Now twist the wine corks onto the screws. Just press the board, corks down, into your garden bed and voila—instant seed holes.