My methods, the cardboard is a must to stop out the seeds & weeds https://i.nostr.build/lGVl55LSpnTFzMXd.jpg https://i.nostr.build/9KyMC3icfr3wscNM.jpg
What are your thoughts on using cinder blocks to create rows and planting seeds in the cinder block holes?
Should be fine, it will box the roots in a bit but they will quickly find the bottom of the brick.