Egglings
Made in Japan, these amazing objects/plants come to you as ceramic,
flat-bottomed eggs. Crack open the top like you would a soft-boiled,
drop some seeds and water, and out grows a plant. They come in several
varieties-herbs like thyme, parsley, and basil and plants like petunia,
cactus, and phlox. In addition to regular white eggs there are also
Nyokki and Taterpots, cartoonish egg-shaped characters who sprout
plant-y "hair."
$10, Egglings.com