There are no seasons here — what to do instead

Bonsai literature is organised around four temperate seasons. Singapore has warm-and-wet and warm-and-wetter. Following a Japanese or European calendar here produces repotting at the wrong moment and pruning into weakness.

Work from vigour, not dates

The usable substitute is the tree's own growth cycle. Repot when it is pushing strongly, prune after a flush has hardened off, and feed while it is actively extending. Watch the tree rather than the month.

Repotting

Most tropical and subtropical species here can be repotted across a wide window, because there is no hard dormancy to work around. Temperate species — pine, some junipers — are fussier: repot when you can see fresh growth beginning.

The two seasons you do get

• Monsoon periods: reduce feeding, check drainage obsessively, and move anything root-sensitive under cover.
• Hot dry spells: water twice daily, and shade anything in a shallow pot during the worst of the afternoon.

Consistency beats timing

Without seasons to force a rhythm, it is easy to drift. A tree here is far more likely to be lost to three inattentive weeks than to a badly chosen repotting date.