It is indeed a good
idea, provided you’ve enough time/patience to nurture the plants.
If you need gardening accessories, visit Daiso, as they have
everything from tools to pots in various sizes to fit in the
HDB and Condo homes have space constraint. I think it would be
quite difficult for you to grow vegetable. But you could suggest to
your town council or condo management to set up a specific spot for
such activities and it can be an area for the community to
establish closer bonds. No?