Do I need permission to put plants on my balcony in Dubai?

There is no single Dubai regulation that governs balcony plants. The rules that apply to you come from the building: the Owners Association or Jointly Owned Property rules for an apartment you own, and the tenancy agreement plus the same building rules if you rent. Two towers on the same street can differ.

The restrictions that appear most often are consistent, though. Nothing fixed to or hung outside the balustrade, because anything that can fall from height is treated as a safety matter. No drilling into the structure, which rules out wall-mounted trellises in most buildings. No water running off your balcony onto the one below, which is the complaint that generates the most letters. And in buildings with a uniform façade, sometimes a restriction on what is visible from outside at all.

The practical version: buy free-standing pots that sit inside the railing line, use saucers under everything so irrigation water never runs off the edge, and choose a plant on its own support — a mandevilla on a tower or an obelisk in a heavy pot — instead of a trellis you would have to fix to the wall. That combination is compliant in effectively every building we deliver to.

If you want rail planters specifically, ask your building management in writing before you buy. A balcony rail planter that hooks over the inside of a solid parapet is usually accepted where one hanging on the outside of a glass balustrade is not.