we just move to Singapore and have great apt with big balcony and 3 huge planters!
Can anyone help what to do with it?

I would love to landscape it, but I can imagine it will cost a fortune.

Definitely do not want to put a pots there, does not look good.
Would love to grow some tomatoes, herbs, ...
Can close a part, or... ?
Any reasonable price ideas?
Thanks a lot.