Goa is a goldmine of biodiversity and native forests are the crucial negotiators that tie these ecosystems together. As awareness increases about habitat loss and deforestation, people have taken the responsibility of hosting planting and re-wilding drives. The first step in this process is to identify and select native plant species which are most effective and resource efficient for natural landscaping. Native trees offer huge short term and long term benefits:

• Native trees are well-adapted to the local climate, which means they will have the best chance at survival.

• Native trees prevent population decline of the local wildlife as the animals are not forced to shift into unfamiliar habitats.

• While non-native trees might not do well up against local pests, native trees often don’t have as many pest problems because they develop symbiotic relationships with other local species.

Here are 4 popular, easy to source, and easy to plant native species of Goa:

Terminalia Elliptica or The ‘Indian Laurel’ is the State tree of Goa. A few other names of this tree are Mati, Asna, Saj, or Crocodile Bark Tree.

Terminalia bellirica is a deciduous tree that grows upto 35 m in height. It is a sun loving tree that thrives in slightly moist soils. The fruit of the tree is often celebrated for its medicinal properties.

Pterocarpus marsupium, also known as Asann and Malabar kino is a deciduous tree that can grow up to 30 m (98 ft) tall. It is native to India, Nepal and Sri Lanka. The beautiful yellow flowered tree however is currently on the list of threatened species due to dwindling numbers and needs to be revived.

Holoptelea integrifolia, also called The Indian Elm is a deciduous tree that grows upto 25m in height. It is often sourced for timber which makes cheap furniture and also used as firewood in rural parts. Its flowers, leaves and bark have medicinal uses.

Apart from this Goa has several indigenous fruit trees including jack fruit, tamarind, guava, pineapple, and kokum. While these are not advisable for highways, they are wonderfully suited for smaller city avenues, parks, city campuses, and most importantly individual residential plots.

A detailed list of Goa’s native trees can be found in this directory. These trees support a lot of insects and creepy crawlies. This post tells you how you can design to coexist with and celebrate Goa’s biodiversity.

Goa is listed among the 36 most important biodiversity hotspots in the worls. To know more about the ecological significance of this belt, you can read our blogpost on Protecting the Western Ghats here.

My interest lies primarily in doing what I do, with care. As an architect, the way you imagine opening a door, developing a chair, designing the texture of a wall or a floor, is very important. It’s about quality, about the consideration you apply to the making of something. And it’s about being attentive to the environment, the materials, and the inhabitants. It has to be inclusive.
Bijoy Jain

Images of Kapadia House sourced from Airbnb and Pinterest.

As one steps into Bijoy Jain’s Kapadia House in Alibaug, one is instantly witness to poetry through space. Centred around a rustic courtyard grove, the expansive indoor-outdoor spaces of the bungalow flow generously from one to another. The house intimately explores a connection with its trees creating experiences from bark to foliage, as different levels offer varied degrees of interaction with the verdure. With that comes a serendipitous romance with light and shadow, as rays filter through the canopy to make beautiful shifting patterns throughout the day. The house makes liberal use of natural material ranging from rough cut stone to wood, which effortlessly blend into the surrounding landscape while also creating a rustic complement to the otherwise white palette. The careful interplay between texture, form, proportion and light instantly elevate the design from functional to sculptural.

Kapadia House is listed on Airbnb, and is a must visit for any design lover.

Photograph of Nivim, by Bharath Ramamrutham

The opportunity to build on a contoured site can be both a challenge and a blessing. Even as it requires unique structural solutions, a contoured plot of land offers great design advantages. The sloping site automatically facilitates unobstructed views. It allows the building envelope to feel like a private sanctuary because there is no close visual connection with other neighbouring buildings beneath or above. The rolling site terrain also allows the architecture to cascade, creating multiple distinct ways of experiencing the space and its surroundings. For our houses in Goa, we use the following principles to build on terraced sites sensitively and sustainably.

• When we build on a contoured site, we refrain from cutting or filling excessively. As a principle, the land topography is retained as much as possible.

• Every contoured site speaks a unique story. The soil, water and vegetation indicate how the site fits into the regional topography. The natural paths created indicate how water flows through the site from higher to lower contours. While designing, we like to take a site positive approach and make minimum alterations to these existing natural systems. This ensures that we are not tampering with the natural water flows within the site, hence avoiding any unexpected flooding during the abundant monsoon in Goa.⠀

• We also like to keep the site land around these water channels permeable without any cement cover. The natural paving ensures that there is a simple but high functioning rain water harvesting system where water is allowed to percolate into the ground and does not flow down and away from the site, preventing any water deficits in the future.

• One of our first steps on any site is to understand everything there is to know about the greenery. The kind of vegetation usually indicates where the water collects on site and shows the different kinds of life forms within the site. It helps in developing a cohesive ecological response strategy while designing.

• Understanding the vegetation also helps us design and build with nature. Unlike flat sites, where one would typically only see the base or trunk of a tree from ground level, a contoured site allows one to interact with the dense foliage of a tree on a higher level and the woody bark of another tree on a lower level simultaneously. We try to find these vistas to celebrate and curate through architecture.

• We look for terrain and topo sheets to place the site inside its regional context. Most of these sheets are easy to access, available online, and are often on university websites. Once we have an initial understanding of the levels, we model the site in 3D using software such as Google Earth, SketchUp, and Rhino. Most of these software also allow us to geo-locate our contoured plot to check for accuracy.

• While proposing a design, we usually look at a maximum of a 1m level difference from one space to another. This is done to avoid cutting and filling as much as possible and to move with the land terrain.⠀

• We love to use a material palette that is either sourced locally or naturally and build using local construction techniques. We take cues from the surrounding sites and buildings around us to identify the most effective and least intrusive construction methods for every piece of land we build on.

Practicing these simple steps helps us to build sustainably and design houses that are gentle on the land they stand on. To know more about the methods, tips, tricks and processes we follow while designing, visit our blog series, Designing A House In Goa.

In this IG Live, we speak to architect and photographer Sanjeet Wahi. In this conversation, we discuss the fundamentals of photography right from different styles of framing a view, to the soft skills an architecture photographer should have, and the 3 pillars of photography. We also discuss the techniques and the equipment any beginner can get started with and finally conclude with the tools and software that are useful for editing and post processing.

Sanjeet is the COO of GROUNDED, and the man responsible for the photographs of our projects Navovado and House with Three Pavilions on our website and Instagram page.

There’s nothing more delightful than chancing upon an old comic book and sitting down to read the old stories all over again. To my excitement, I found a battered copy of Tinkle Digest printed 13 years ago, in 2008, and within it, a small tribute to our favourite Goa. Instantly transported me to the old churches and the Portuguese architecture, the sights and sounds of the wildlife and the seaside, the ever tempting scents of the bakeries and the unforgettable Goan thalis - in an nutshell, back to my life, times and memories in this truly special place. Enjoy.

In this session, we speak to Shubhendu Sharma, Founder of Afforestt. Afforestt does amazing work rewilding barren land in rural as well as urban areas, in different climatic zones, using different species through a process called the Miyawaki Method. Over the conversation, we discuss the fundamentals of the Miyawaki technique, the how tos of growing a forest, the benefits of picking native species, the ways and means of making forests and landscapes in the cities, as well as the challenges of growing and maintaining a dense forest. We also delve into the subject of mono-planting and understand how it impacts local biodiversity.

Here are some key takeaways from the session:

• Above ground, we perceive the forest as multiple trees, plants, and shrubs. But below ground, the forest grows as a single organism. ‘The Hidden Life of Trees’ by Peter Wohlleben is a great read to understand how trees grow and communicate

• ‘Jungle Trees of Central India’ by Pradip Krishen is an excellent resource to learn about Indian native trees.

• One can visit the following native forests in India to find clues about and study the local indigenous species:

  • Sanjay Gandhi National Park in Mumbai

  • Kabini Forest in Bangalore

  • Srisailam Reserve in Hyderabad

  • Annamalai Forest in Tamil Nadu

  • Ridge Forest of the Aravalli Range in Delhi

  • Alwar Forest in Gurgaon and Haryana

  • Kanha and Tadoba National Parks in Central India

  • Jhilli Milli Forest in Kolkata

  • Jhalana Forest in Jaipur

  • Bathinda Forest in Punjab

  • Nepli Forest in Chandigarh

• Afforestt also has an open source DIY toolkit on How To Build Forests. You can find the methodology here.

Read more about growing urban forests using the Miyawaki method in our introductory blogpost.

In this IG Live, I speak to Dr Pallavi Latkar, the technical brains behind the ecological site planning at our project, The House with Three Pavilions . Pallavi is an ecological expert, she is the Founder and Director at GRASSROOTS Research & Consultancy in Mumbai. Over the Live session, Pallavi and I discuss the extensive rain water harvesting system we have created at The House with Three Pavilions. For this site with many contours and topographical variations in Goa, this monsoon ready water management has been a great way of rainwater harvesting and distribution to recharge the underground water table. Over the course of our conversation, we get into the details behind the site planning and construction, discussing the key techniques we have employed. We also speak about the benefits of conserving natural water systems and debunk myths around the maintenance of these systems.

Here are some additional takeaways from the session:

• Every site has a story to tell - the story of its soil, water, and vegetation. Listen to the story - smell, see, touch and feel its elements.

• Our sights have many hidden clues in plain sight - within the trees, plants,and shrubbery. FOr example:

  • A Mango Tree with a dense canopy tells us the site has a good water table.

  • The presence of wild Colocassia indicates the spot where water will stand and collect in the monsoons.

  • Moringa and Neem Trees are native trees that are most beloved by birds.

  • ‘Shankasur’ or Cesalphinia is a favourite haven for bulbuls.

  • Fish-tail Palms will attract Barbets, Coppersmiths, and Hornbills.

• Young architects who do not have access to an environmental consultant can start off by using free and universal tools such as:.

  • Google Earth Imagery from which contour levels of the site can be approximately extracted. 

  • Toposheets of India can be found online - it may require some searching on websites of Landscape Universities worldwide. 

  • Rainfall data and history are available online at various sites including The Meteorological Department website to ascertain the precipitation on your site.

  • The website of The Irrigation Department of India which gives the specifics about soil in every region. 

  • Software like Google SketchUp, Revit and Grasshopper which allow you to geo-locate and model the site and surroundings in 3D which will help you visualize the terrain.  

In this IG Live session, we speak to Monish Siripurapu, Founder of Ant Studio in Delhi, India. Studio Ant works at the intersection of art, nature, and technology. Through their research and development wing Coolant they have made strides in building sustainable innovations through their all natural air cooling products. In this conversation, we discuss the science and method behind building this cooling system. We understand the system of Evaporative Cooling and the opportunities it presents in different contexts. We also speak about the process of research behind building this product and explore the nuances of parametric design. Tune in to watch our entire conversation.

I recently conducted an IG Live on taking A Site Positive Approach. As a follow up to that, I conducted another video session to get into details and answer pertinent questions about Rainwater Harvesting. I discuss the elements that make up a RWH system, compare the differences between rural and urban water management systems, and introduce some of the various options available for harvesting water. I also speak about the Goan monsoon patterns and the site specific methods that are useful in tropical areas. As an example, I explain the simple but effective well system created at Navovado, our completed vacation house in Goa. I also explore natural water systems such as ponds and bioswales which we have physically implemented at our project The House with Three Pavilions in Goa.

In this IG Live, I delve into the factors involved in taking A Site Positive Approach. I speak about how design can contribute to the land it stands on as well as simple measures that can be taken to ensure the site is preserved and that resources are managed well during and after construction. Over the Live, I explain the importance of the water management systems at our houses in Goa, and the natural systems we have implemented such as a pond and bioswales. I also answer questions about site positivity in the rural and urban contexts, speak about the opportunities offered by certain materials and the feasibility of creating a positive impact. Tune in to watch the entire session.

To know more about taking a site positive approach, you can read our blogpost on the subject which looks at the strategies implemented at The House With Three Pavilions.