Tanim-Bale: The Seedling House – A Sustainable Architecture Model for Urban Regeneration

In the dense and rapidly urbanizing fabric of Metro Manila, the Tanim-Bale (Seedling House) emerges as a visionary architectural project by Janine Hung. Rooted in the Filipino words "Tanim" (to plant) and "Bale" (house), the design embodies resilience, sustainability, and regeneration. By integrating vertical farming, passive cooling strategies, and space-efficient layouts, Tanim-Bale addresses pressing urban challenges while reimagining what affordable housing can be.

This project reflects a growing global trend in sustainable architecture, where buildings are designed not just as shelters, but as active contributors to environmental and social well-being.

Site Context: Pasay City, Metro Manila

Pasay City is a thriving hub known for commerce, tourism, and rapid urban growth. With high population density, an influx of migrant workers, and limited affordable housing, the city highlights the urgent need for architectural solutions that go beyond conventional development. Tanim-Bale responds to this challenge by providing a model that is:

• Affordable for working-class families
• Environmentally regenerative through vertical gardens
• Adaptive to the tropical climate with passive design strategies
• Close to essential services (markets, schools, and transport hubs)

Design Concept: Seedling Sprouting from Concrete

Tanim-Bale draws inspiration from nature’s ability to restore and heal urban environments. Much like a seedling pushing through cracks in concrete, the house introduces life, greenery, and sustainability into the rigid urban grid. The building demonstrates how small-scale, community-based housing projects can collectively improve the urban landscape.

Key architectural strategies include:

• Lightwells and airwells for natural ventilation
• Clerestory windows for daylight penetration
• Louvered facades and roofs for sun-shading and passive cooling
• Vertical landscaping for food production and air purification
• Overhanging roofs for weather protection

Spatial Planning and Family-Centered Design

The five-level house is carefully planned to maximize function and flexibility for multi-generational living:

• Ground Floor: Utility and guest room spaces with convertible layouts
• Second Floor: Dining and living areas encouraging family interaction
• Third Floor: A recreational area doubling as a homeschooling classroom
• Fourth Floor: Master bedroom and private retreats
• Fifth Floor: Children’s rooms designed with space-saving features

Shared spaces have high ceilings to encourage airflow and reduce heat, while compact bedrooms are optimized with foldable and retractable furniture.

Integrating Urban Farming

A highlight of the design is its hydroponic vertical garden, where residents can grow organic food. This reduces dependency on expensive market produce, provides healthier diets, and promotes food security in urban areas. The garden also improves air quality, reduces heat gain, and enhances mental well-being.

Human-Centered Architecture

Beyond efficiency, Tanim-Bale reflects the daily rhythms and aspirations of the Santos family:

• Efren (Lolo): Retired farmer tending the hydroponic garden
• Carmela (Lola): Craftswoman creating household crafts
• Alejandro & Cassandra: Working parents balancing jobs and childcare
• Anika & Eggy: Children learning and playing within the home’s safe, nurturing environment

This personal narrative grounds the project in lived experiences, making it more than just a house—it is a vessel for family, livelihood, and sustainability.

A Blueprint for Urban Resilience

Tanim-Bale demonstrates how sustainable architecture in the Philippines can address the interconnected issues of housing, environment, and community health. By merging traditional Filipino values with modern design strategies, it sets an example for how small yet impactful projects can regenerate entire cities.

As urban centers across Asia continue to expand, projects like Tanim-Bale highlight the importance of designing with people, climate, and ecology in mind. It is a model that proves architecture can plant the seeds of resilience, growth, and hope—one house at a time.