This might be one of the tiniest gardens ever. Proving you can grow plants pretty much anywhere, at any size, this Merry Farming Kit is perfect for small spaces!
The Merry Farming Kit comes with everything you need for a microgarden: a bottle cap sized tablet of compressed soil and seeds. All you need to provide is the bottle cap and water, and then sit back and watch your tiny garden grow.
Buy It: Merry Farming, 158 円 ($2)
Related: A Useful Re-use of Plastic Bottle Caps