Why Do We Hang Lemon and Chillies on Shops and Vehicles? The Real Reason Revealed

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Ever noticed a lemon strung together with green chillies dangling at the entrance of a shop or tied to a vehicle’s bumper? This quirky sight is so common across India that most of us take it for granted. But behind this age-old practice lies a fascinating mix of tradition, science, and psychology.


A Morning Ritual You Can’t Miss


Walk through any marketplace early in the day, and you’ll see vendors moving from shop to shop with dozens of lemon-chilli strings in hand. For many business owners, putting up this talisman is as important as opening the shutters. It’s a ritual that symbolises protection - sending out a silent message: “This space is safe from harm.”

The Psychological Comfort


Even for those who don’t strongly believe in astrology, the lemon-chilli charm provides psychological reassurance. Hanging it is less about superstition and more about creating a sense of control. It’s like a daily reminder that one has taken steps to shield their shop, home, or vehicle from negativity.


The Science Behind the Tradition


Interestingly, this ritual has a scientific foundation too.

  • Lemons are rich in citric acid, which naturally repels flies and other small insects.
  • Chillies contain capsaicin, a compound known to deter pests.

Before chemical repellents were widely available, this simple combination worked as a natural insect barrier - especially in India’s hot and humid climate where bugs thrive. The vapours released by the lemon and chillies acted like an eco-friendly pest control solution.


The Astrological Connection


According to Indian astrology, hanging lemon and chillies is also linked with warding off the malefic effects of Shani (Saturn). Believers say that when Shani is unfavourably placed in one’s horoscope, it may bring obstacles and hardships. To counter this, people hang lemon-chilli strings, particularly on Tuesdays and Saturdays, which are considered significant for Shani.

The belief is that the lemon absorbs negative energy while the chillies deflect evil intentions or ‘nazar’. After a week, the string is discarded, symbolising the removal of misfortune and negativity.

Tradition Passed Through Generations


This practice doesn’t come from textbooks but from centuries of oral tradition. Families continue it because their elders believed it worked. For many, it’s not about questioning logic but about keeping alive a cultural habit that blends faith, protection, and everyday practicality.

The humble lemon-chilli string is more than just a roadside charm. It’s a fascinating mix of folklore, psychology, natural science, and astrology. Whether you see it as a bug repellent, a guard against negativity, or simply a comforting ritual, this tradition continues to hold a special place in Indian culture.