or hang garlands in a cool spot. A little airflow makes a noticeable difference in how fresh they look the next day.

Puja corners tend to be warm, with diyas, incense and sometimes a closed room full of people. Add a spot of direct sunlight, and the flowers dry out quickly and lose their bright colour. Keep your marigolds away from sunny windowsills, ovens and the flame itself, which is also a safety matter, since dry petals…