What is the main benefit of using gravel for greenhouse flooring?

Using gravel for greenhouse flooring primarily promotes drainage and ease of maintenance, making it a favorable choice in such environments. Gravel’s loose structure allows for excellent water infiltration, which helps prevent water pooling and root rot in plants. This drainage capability is crucial because stagnant water can lead to various plant diseases and complications in a greenhouse setting.

Additionally, maintenance is simplified with gravel flooring. It is easy to clean and can be raked to remove debris or weeds that might grow through. This ease of upkeep helps maintain a healthier growing environment for plants.

While other options may have some merit, they do not align as directly with the core advantages of gravel in greenhouse applications. For instance, the cost of gravel compared to concrete can vary based on location and availability, but the primary reason for its use encompasses its drainage capabilities and maintenance simplicity. Benefits such as insulation or attracting beneficial insects are not typically associated with gravel flooring in greenhouse management.