Forget the celebrity Ganpati visits for a second. Matunga's own garland sellers are staging something that costs more than most film promotions.

The Matunga Flower Merchants Association is marking the 54th year of its Ganesh festival this season, and the budget tells you how seriously the neighbourhood takes it. Roughly ₹10 lakh will go into flowers alone across the 12 days, with the full celebration bill expected to cross ₹15 lakh, according to the Free Press Journal.

That 12-day run is itself a bit of a bonus. Anant Chaturdashi falls on September 25 this year, which stretches the festival out longer than usual, and the association is using every extra day of it.

Four looks, one Ganpati

Here's the bit that actually sets this pandal apart. The idol's floral backdrop won't stay the same for even half the festival. It gets rebuilt four times, each version built around a different theme, using close to 250 kg of flowers per change.

The opening design shows Lord Maha Vishnu in Anantashayana, reclining on the serpent Ananta, a scene the association has picked to open the celebrations before the later themes take over.

To pull this off, the merchants have flown in six decorators from Salem district in Tamil Nadu, artisans who normally work on temple decorations rather than festival pandals. R Arumugam, secretary of the association, isn't shy about the bragging rights that come with it. "Ours is the most popular Ganapathy in this area as we change the decoration with flowers four times, each with a different theme," he said.

The economics are fairly blunt. Flowers are running at about ₹250 a kg this season, and with 250 kg needed for every single changeover, the costs stack up fast across four rounds plus the base decoration. P Subbaiah, who owns Sankaracharya Flower Shop and heads the association, coordinates directly with the Salem team.

There's no outside funding cushioning any of this. The association's 45 member-merchants split the entire cost themselves, Subbaiah said, because the festival runs without donations. That's a deliberate choice in a city where most big-budget pandals lean on sponsors and local netas for cash.

What Matunga's Ganpati crowd looks like

Matunga's Ganesh festival isn't a one-pandal affair. Idols taller than six feet show up practically every 100 metres through the area, and the crowds that move through the lanes each evening are as much a part of the spectacle as the flowers.

Subbaiah frames the appeal in simple terms. "People irrespective of caste and community participate in the celebrations," he said, which is roughly the pitch every Mumbai Ganpati organiser makes, but one Matunga's flower merchants have now spent five decades and change proving.

The first theme is already up. The next three changeovers arrive over the coming days, building toward the visarjan on September 25, when all that flower money heads into the sea along with the idol.