Roof Garden Soil Depth

Fully planted green roofs where the roof is covered with soil and the plants are in the ground make great environmental sense but they are too difficult for homeowners to undertake on their own.

Roof garden soil depth.

Soil s saturated weight can reach 120 lb ft 3 7 5 kg m 3 which is far too high for roof gardening. B extensive medium depth roof garden system a medium depth planting system soil depth of 4 to 8 where recommended plants include sedums herbs grasses and other vegetation which can grow in this depth of media. This rooflite soil system supports lawn grasses that require deeper root space thrive on a soil with plenty of finer particles the precise amount of organic matter. Stable structure for anchorage of plants root systems.

The following are some of the characteristics of the soil for the green roof. If you re considering a rooftop garden there are a couple of directions you could go in. Options for your rooftop garden. The targeted saturated weight of roof top growing media should be 48 65 lb ft 3 3 4 kg m 3.

Once you are set up rooftop gardening is similar to container gardening. It supports the growth of the plants by providing the basic nutrients.