Sustainable Design

Living Wall

Living walls, also known as green walls or vertical gardens, gained international attention through the work of French botanist Patrick Blanc, whose spectacular installations at institutions like the Musee du Quai Branly in Paris demonstrated that walls could support thriving ecosystems of hundreds of plant species. The concept has since been adopted in residential, commercial, and hospitality projects worldwide, ranging from small modular panel systems suitable for apartments to vast architectural installations spanning multiple stories. Living walls function by supporting plants in a vertical orientation using soil-based pockets, hydroponic felt systems, or modular planter units with integrated irrigation. Beyond their undeniable visual impact, living walls deliver measurable environmental benefits. They improve indoor air quality by filtering pollutants and producing oxygen, regulate humidity levels, reduce ambient noise through sound absorption, and lower ambient temperatures through evapotranspiration. For interior designers, living walls serve as dynamic focal points that change with the seasons and mature over time, unlike any static artwork or finish material. The key to a successful installation lies in matching plant selection to the available light conditions, ensuring reliable automated irrigation, and providing adequate drainage to protect the wall structure behind the system.

Key Characteristics

  • Supports living plants in a vertical orientation on wall surfaces
  • Improves indoor air quality by filtering pollutants and producing oxygen
  • Provides natural sound absorption reducing ambient noise levels
  • Creates a dynamic focal point that evolves with plant growth
  • Regulates indoor humidity through natural transpiration processes
  • Available in modular systems for various scales and budgets

Types & Variations

Hydroponic felt-based systems for lightweight installations
Modular planter box systems for easy maintenance access
Soil-based pocket systems for diverse plant selections
Preserved moss walls requiring no irrigation or maintenance
Freestanding living wall dividers for flexible space planning

Common Materials

Waterproof backing membranesHydroponic felt or geotextile layersModular planter containersAutomated drip irrigation componentsLED grow lights for supplemental lightingStructural steel or aluminum framing

Placement & Usage Tips

Position living walls in spaces with adequate natural or supplemental light, as most plants need at least moderate indirect light to thrive. Install them where they will be highly visible and appreciated, such as lobby entrances, behind reception desks, or as dining room focal points. Ensure floor drainage or a concealed drip tray system is in place to handle any water runoff.

💡 Pro Tip

If budget or maintenance concerns make a true living wall impractical, preserved moss walls offer a stunning alternative that requires zero irrigation, no sunlight, and virtually no maintenance while still providing acoustic benefits and biophilic visual impact. For living systems, invest in a quality automated irrigation controller with moisture sensors rather than relying on manual watering, as inconsistent irrigation is the leading cause of living wall failure.