Green Roof Soil Mix

Soil s saturated weight can reach 120 lb ft 3 7 5 kg m 3 which is far too high for roof gardening.

Green roof soil mix.

Green roofs or living roofs have become popular over the years. Can be used in combination with rooflite intensive base and rooflite drain to provide deeper root space. A measure of how rapidly water soaks into a growing substrate growing medium or soil. The targeted saturated weight of roof top growing media should be 48 65 lb ft 3 3 4 kg m 3.

In recent years shire green roof substrates ltd has developed a series of substrates for green roofs. The deep system is used for biodiverse green roofs. With 6 inch soil depth it becomes possible to support a broad array of non succulent plants. What soil mixes are good for green roofs.

Supports growth of ground covers perennials ornamental grasses shrubs trees. Soil structure for green roof media. Rooflite offers a full line of lightweight soil products meticulously engineered for a diverse range of green roof applications and designed to optimize green roof performance. For the seattle city hall green roof the roof garden soil mix was.

Rooflite extensive the ideal growth medium for extensive green roof systems with hardy and drought tolerant vegetation. Experts in green roof soil more than a decade of experience. Seedlings and cuttings are notoriously delicate so reusing soil without pasteurizing it is not a good idea. These substrates are blended using a mix of recycled materials to provide both an intensive green roof soil and an extensive green roof soil mix.

Naturally the weight is greater appx. Normally used at depth of 8 12 inches. An ideal rooflite soil for intensive green roofs rooftop gardens container gardens planters. With a full line of standard rooflite soil products including regional and project specific blends you can trust us to have the perfect soil for your project.

This is because they provide ecological benefits aesthetic value and creative urban architecture. Shire green roof substrates ltd. 40 50 pounds per square foot depending upon soil and plants but the weight is not so heavy as to. 55 permatill 5 16 expanded slate or equal 30 usga root zone sand and 15.

After that i mix it for other mature plants like the ones on my green roofs this prevents diseases like damping off in subsequent crops. Green roof growing media is an integral part of a functioning. One can literally create a prairie or shade garden on the roof.