1. Choose environmentally-friendly materials for your rooftop garden, such as recycled decking materials or natural stone pavers.

2. Install rain barrels to collect and store rainwater for irrigation purposes.

3. Use compost as soil amendments and fertilizers instead of chemical fertilizers.

4. Choose drought-resistant plants and native species to reduce water consumption and promote biodiversity.

5. Create a green roof by installing a layer of vegetation and soil on top of your roof to reduce heat gain and stormwater runoff.

6. Install a drip irrigation system that conserves water and delivers it directly to the roots of your plants.

7. Incorporate vertical gardening techniques with trellises or living walls to maximize your garden space and create a stunning visual impact.

8. Choose energy-efficient lighting options, such as LED lights, solar-powered lights, or motion-sensor lighting systems.

9. Use natural pest control methods, such as companion planting and natural predators, rather than harsh chemicals.

10. Choose low-maintenance materials and plants to reduce the amount of resources needed to maintain your rooftop garden over time.