Ok this is pretty cute. Wonder if it works. Think I'll give it a try. Looks like more seeds than in a circle pattern. If you try it and it works comment here on the blog. Fun challenge.
DIY: Grow A Lemon Seed Indoor Plant •Soak lemons seeds overnight. •Gently remove outer layer of seeds. •Put back into water as you prepare soil. •Plant lemon seeds in a circle pattern. •Place small pebbles on top of seeds. •Water occasionally and watch it grow