The Singapore government has been encouraging citizens to grow their own edibles. All household in Singapore were entitled to 2 free edible-gardening seeds and it has been distributed throughout this sunny island!
To start by using recycled egg carton and some compost soil, seeds can germinate and start its growth into seedlings. There are many support group in the community that are available to provide ideas and advice from the social media group.
Do visit these sites to learn how you can start your seeds to growth:
https://mothership.sg/2020/06/nparks-free-seeds/
https://www.nparks.gov.sg/gardening/gardening-with-edibles/seed-packets