01.
Rinse the cracked eggshells before using them. It’s perfectly okay to use unevenly cracked shells, as long as you have at least half the shell intact.
02.
Arrange your eggshells in a paper egg carton. Using a spoon or mini trowel, fill each eggshell pot with pre-moistened seed starting mix.
03.
Lightly mist the soil with a spray bottle every couple of days as needed. Since there are no drainage holes, take care not to overwater.
04.
Once all your seedlings have emerged, snip the weakest or smallest ones to allow the largest seedling room to grow.
To transplant, gently crush the shell with your fingers and remove a few shards around the bottom. You can plant the whole thing this way, and the eggshell will decompose in the soil, feeding extra nutrients to your seedling.