New Yorkers are getting a stunning new public art installation this fall.
The Flatiron NoMad Partnership is officially bringing back its district-wide Día de Muertos celebration. At the center of the festivities is a custom-built community altar known as the ‘Twenty Petal Flower.’
You can find this vibrant display taking over the Flatiron North Plaza later this month.
What is the ‘Twenty petal flower’?
This site-specific installation traces the journey of the traditional Mexican marigold. It is named after the Nahuatl word cempōhualxōchitl, which translates to “twenty petal flower.”
The piece is a true cross-cultural collaboration. It was created by Mestiz Studio in San Miguel de Allende, Mexico, alongside Brooklyn’s Powerhouse Arts.

Together, they transformed the flower’s concept into oversized woven floral forms. The tiered altar features warm, candle-like lighting that honors the traditional structure of an ofrenda.
Mestiz founder Daniel Valero says the installation honors the hands that cultivate and harvest the cempasúchil flower, transforming it into temporary monuments of remembrance.
How to interact with the altar
The altar officially goes on display from October 26 through November 3.
During this time, the public is encouraged to use the space. Community members are invited to leave mementos and remembrances of their passed loved ones directly on the altar. It is a completely free, interactive way to experience the sacred Mexican tradition firsthand.
A free public festival

The centerpiece event happens on October 28. The Partnership is hosting a massive public celebration from 3:00 p.m. to 7:00 p.m. right at the plaza.
Visitors of all ages can drop by to enjoy the festivities. The afternoon will feature:
- Live Mexican folklore performances by the Calpulli Mexican Dance Company.
- A hands-on painted sugar skull activity.
- Colorful papel picado decor setting the scene.
While you are exploring the district, the Partnership is also rolling out a guide to spotlight local Mexican and Latinx-owned businesses. It is the perfect excuse to get outside, enjoy incredible public art, and support the local Flatiron community.
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