Haldi

Marigolds: These flowers are often associated with Haldi ceremonies due to their bright color and traditional significance. Hang garlands of marigold flowers or create floral chandeliers.
Rose petals: Spread them on the floor or use them to create intricate patterns around the seating area.
Other flowers: You can mix in jasmine, orchids, or sunflowers for a refreshing look.
For the Haldi ceremony, you can set up a small stage or mandap where the bride and groom will sit. Decorate the mandap with marigold flowers, hanging lanterns, and yellow drapes.
Add a traditional palm leaf or banana leaf backdrop for an earthy touch.
A Rangoli design made with yellow, orange, and red powders or flower petals is a beautiful way to welcome guests and create a festive vibe.
You can also use yellow powder or turmeric to create simple designs near the entrance or around the seating area.