Natural rangoli colours from your kitchen: turmeric, beetroot and flowers
Synthetic rangoli powders can contain harsh dyes. Your kitchen and the flower market already have a full palette.
2 October 2026 · 7 min read
Chetanya Goel · Founder & Editor
Chetanya started Annam Naturals after two years of keeping a household waste diary. Chetanya writes about the boring, repeatable habits that hold up in a real week.
Rangoli at the doorway is one of Diwali's loveliest traditions. Many bright commercial powders are coloured with synthetic dyes, and some cheaper ones have been found to contain substances that irritate skin and are not something you want washed into soil or drains. Natural colours are gentler, and most are already in your kitchen.
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The base
Rice flour is the traditional base for rangoli and is still the best. It holds lines well, and ants and birds eat what is left, which is part of the custom's meaning. Mix coloured powders into rice flour to stretch them further.
Colours from the kitchen
- Yellow: turmeric mixed with rice flour or besan
- Orange: a little turmeric with a pinch of red chilli powder, or dried marigold petals ground fine
- Red: dried and powdered beetroot, or kumkum
- Green: dried and powdered spinach or mehndi powder
- Brown: coffee powder or cinnamon
- White: plain rice flour
To dry beetroot or spinach, grate or chop finely, spread thinly and dry in the sun or a low oven until crisp, then grind to a powder.
Flower rangoli
A flower rangoli, often called a pookalam in Kerala, uses whole petals arranged in patterns. Marigold, chrysanthemum, rose and leaves give a full palette and look striking. Buy flowers loose from the market rather than in plastic sleeves. Afterwards, everything goes straight into the compost.
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Other natural materials
- Lentils, rice and whole spices for texture and outlines
- Clay diyas placed around the design
- Leaves for green borders
After the festival
Sweep up flour and spice rangoli and add it to the compost, or leave it outdoors for birds. Flower rangoli composts beautifully. There is nothing to wash down the drain and nothing that stains the floor permanently.
A note on cost
Kitchen colours can be cheaper than packets of synthetic powder, especially if you dry vegetable peels and trimmings you would otherwise throw away. It is one of the rare eco swaps that is also more traditional.
For more of this kind of testing, the sustainable kitchen & food hub collects everything we've tried in that area.
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