I'm looking for recommendations on indoor plants which grow all year round and need as little space for roots as possible. More specifically, I'm doing an experiment where I physically separated my pot into 1 cm^3 (=1 ml) segments. I would like to grow a different plant in each of those small segments. Could you please give me some suggestions what plants would be appropriate? To summarize, the desired characteristics include:
- small root system
- low height of the plant (up to 5 cm / 2 inch)
- possible to plant the seed and grow it all year round for as long as possible (indoor!)
- easy to grow / maintain
It's bonus if the plant has nice leaves or flowers but it's not a ''must''
I would really appreciate any help since I'm new to gardening and kind of lost...
Thank you very much!