What are the differences in the carbon footprint of granite vs. concrete planters?
When choosing materials for garden planters, sustainability is a growing concern. Granite and concrete are popular options, but their carbon footprints differ significantly. Granite, a natural stone, requires minimal processing, reducing its environmental impact. However, its heavy weight increases transportation emissions. Concrete, while durable, has a high carbon footprint due to cement production, a major CO2 emitter. Recycled concrete can mitigate this, but virgin concrete remains less eco-friendly. For lower emissions, granite is preferable if sourced locally, while concrete’s footprint can be reduced with recycled materials. Consider transportation, production, and longevity to make the greenest choice for your garden.