Remember over the winter when I was so excited to show my soil blocker? Well I liked it so much that this summer I ordered a mini blocker! Shown below. Apparently, it isn't good to start seeds in too big of a container. The repotting process, if done gently enough, is actually good for them. So next year I will start all small seeds in a micro block (larger seeds like beans will still start in the regular blocker) and then I bought a contraption that allows small blocks to fit inside of the regular block. It's actually just a pin that makes a hole large enough for the micro block. Genius!
I had no idea the micro blocker would be so tiny. It makes sense, though. If some seeds don't start, as they sometimes don't, it's less wasted soil and space.