David Alicha on building sustainable and long-lasting landscapes

Tell us how your background shaped your understanding of the built environment?

 I hold a degree in forestry from Makerere University, and I completed a National Diploma in Landscape Design at the Landscape Design School in London. My hands-on training at the prestigious Kew Gardens, where I worked and gained practical experience, was pivotal in shaping my approach to landscape design. I also teach the Landscape Architecture course at Uganda Martyrs University, sharing my knowledge and passion with the next generation of landscape designers.

How do you make sure sustainability is part of your designs?

Sustainability is at the core of our design process. We begin by carefully assessing the landscape, identifying its strengths, such as views, soil types, and native plants. 

Understanding the unique conditions of the site allows us to select plants that will thrive, ensuring that we work with nature rather than against it. For example, roses, which prefer acidic soils, should never be planted in alkaline soils. We also prioritise the use of organic matter, such as compost and farmyard manure, to enhance soil texture and fertility while reducing the need for chemical fertilizers.

How do you work with different types of terrain or climates?

Each landscape is unique, and a successful design starts with a thorough site analysis. This includes evaluating factors such as soil type, weather, and water needs. In Uganda, where there is a wealth of natural materials such as steep stones, we tailor the design to utilise these resources effectively. 

My training in landscape design has equipped me with the knowledge and experience to adapt my approach to varying climates and terrains, ensuring that the plants and materials chosen will thrive in their respective environments.

What types of plants and materials do you prefer to use and why?

My approach is highly site-specific and driven by the client's needs and the landscape's context. While I have a strong passion for colour, the plant and material choices always align with the design brief, whether it is for a residential garden, urban space, or park.

I tend to favour natural materials such as rocks, wood, and stones. These materials not only complement the environment but also support my belief in using sustainable, organic elements. As a designer with a deep love for nature, I strive to integrate materials that harmonise with the surroundings, creating designs that reflect the beauty of the natural world.

How do you balance aesthetics with functionality in your designs?

Function always takes precedence in my designs because clients typically have specific needs and budgets that dictate the landscape’s functionality. However, aesthetics are equally important as they enhance the space’s appeal and user experience. Once the functional aspects are in place, we ensure that the design has a visual harmony that complements the overall environment, making the space not only practical but also aesthetically pleasing.

How do you ensure the landscaping will thrive with minimal maintenance in the long term?

The foundation for low-maintenance landscaping starts with understanding the site and selecting plants and materials suited for it. We engage closely with our clients during the design process and, after installation, we offer a two-month maintenance period to train their gardeners in essential tasks such as pest management, fertilisation, and soil care. This hands-on training ensures that the garden will thrive long after the project is complete, with minimal input from the client.

How do you keep up with current trends and innovations?

Landscaping is an ever-evolving field, and staying updated is essential. I regularly attend both local and international garden shows, where I can learn from fellow designers and share insights. My visit to Singapore, known as the "City of Gardens," was an invaluable opportunity to witness the integration of green spaces into urban environments.

What is the most rewarding project you have worked on and why?

One of the most rewarding experiences in my career was working on the 250th anniversary celebrations at Kew Gardens. Being part of this landmark project, which celebrated a globally renowned garden, was an incredible honour. It was particularly rewarding because, during my training, we were not just students; we were also employees contributing to the ongoing development of this historic garden.

What is the average project budget for residential landscaping?

The typical budget for a residential landscaping project is around $10,000, which is approximately Shs36m. This budget covers the cost of materials, design services, and initial installation. However, the final cost can vary depending on the size and scope of the project.