A green roof is far more than a layer of vegetation. Every component within the roof build-up has an essential role to play, and one of the most significant is the growing media and substrate. Choosing the correct materials helps produce healthy planting conditions, supports efficient drainage and contributes to https://medium.com/@abgbuildings/growing-media-substrate-choosing-the-right-materials-for-a-successful-green-roof-d304dbdac1e8