Growing gardens dioramas seems be a new trend:

“Plant your love, let it grow” when you buy a pre-cut book and some seeds to plant your own garden. It’s certainly a great way of bringing the outside in and possibly a good DIY project.
via my NanLuoGuXiang visit

Similarly, have a look at Postcarden‘s cards:

After setting up the garden and adding water, seeds usually sprout within three days. The plant, a grassy herb-like fauna, will last approximately two weeks and requires minimal sunlight and care, making it an easily cultivated novelty for anyone without a green thumb.

via Good