On July 24, Ludhiana Railway Station became the first railway station with a vertical garden in India. However, it is most definitely not the only spot in Punjab where you can find a picturesque wall of green made using recycled plastic bottles.

Thanks to the efforts of one Indian Revenue Service (IRS) officer, Rohit Mehra, the railway station is one among many other locations across Ludhiana and other cities in Punjab where vertical gardens with lush green plants can be found. Reportedly, the Ferozepur division of the Indian Railways along with the Income Tax Department of Ludhiana unveiled the vertical garden at the train station on July 24, which is celebrated as the Income Tax Day. The event was attended by many dignitaries, one among whom was chief commissioner of Income Tax (CCIT-Ludhiana) Binay K Jha who inaugurated the vertical garden.

Rohit Mehra standing in front of one of many vertical gardens that he built in Punjab

According to Times Of India, speaking at the occasion Jha said, “The vertical garden at the railway station is a very special project for us, as exactly a year ago on the occasion of Income Tax Day 2017, we had launched a green plastic campaign from our office at Rishi Nagar by starting the work of making the first vertical garden using waste plastic bottles. Ever since the day, there has been no looking back.” Along with Mehra, Jha too has been instrumental in spearheading the need for vertical gardens in Ludhiana.

For the completion of the project, like many others in the state, the Railways department too had roped in Rohit Mehra. The Logical Indian spoke to the 40-year-old about his journey of becoming one of the most sought-after guys when it comes to constructing vertical gardens.

Rohit Mehra was inspired by practices in Singapore

Rohit Mehra’s interest in this innovative way of planting trees was ignited for the first time when he visited Singapore. He was taken aback to find rooftops and walls covered in patches of green. However, Rohit said that he realised that in Singapore, they use expensive containers to plant the saplings in. However, he wanted to implement the same technique in his house first. From then on, he and his wife, Geetanjali, expanded the initiative to other parts of the city as well.

His wife, Geetanjali too is a part of his initiative

Instead of expensive containers, he used 1.5 litre and 2-litre plastic bottles which take hundreds of years to decompose completely. What started as a home experiment, has now expanded to multiple locations in Bhatinda, Chandigarh, Ludhiana, Mohali and Amritsar.

Expanding to other locations

After the success of the vertical garden in his house, Rohit decided to expand into his office as well. Today, parts of his office premises have been covered with 18,000 plastic bottles with plants. From then onwards, Rohit went on to build more vertical gardens across the city. He said, “I was approached by religious institutions, schools, corporate offices and even private homes to help build vertical gardens.” Some of the locations which sport Mehra’s vertical gardens include premium hotels, district courts, schools and colleges like Punjab Agricultural University and even religious institutions like Gurdwara Dukh Niwaran Sahib in Ludhiana which has a total of 37,000 plants in plastic bottles.

Rohit Mehra at the Gurdwara where he helped set up a vertical garden with 37,000 plastic bottles

Over the last two years, his initiative became a movement of sorts in Punjab. People, who are interested in a vertical garden approach Rohit for a consultation. The price of plastic bottles has even gone up! Rohit said, “When I started, I used to buy bottles for 40 paise each, but now prices have gone up to Rs 6 or Rs 7.”

Pros of vertical gardens

Rohit said that the problem of air pollution in areas like Delhi and Punjab is rampant. “Children here get summer, winter and pollution vacations,” added Rohit. However, he says that the vertical gardens might be a solution to the problem of both air and plastic pollution.

Citing one example out of the many benefits of installing the gardens, Rohit said that during a study carried out by scientists in Ludhiana last year, it was found that while the city Air Quality Index (AQI) was a poor 274, in Rohit’s office where the gardens have been installed, recorded just 78.

Rohit added that studies have suggested that the vertical gardens not only provide insulation which helps to reduce internal temperature by 5º C to 7.5º C. Additionally, he says that rather than damaging the walls, which is a major concern for most, the plants protect the walls against pollution, rain damage, air and sun damage. Rohit also noticed that the vertical walls have also been attracting birds of different species which were earlier rarely seen in the concrete jungle.

How do they do it? Talking about the process of installation of the vertical gardens, Ro…