Is the pacific northwest regional distributor of liveroof brand green roof systems.
Green roof soil for sedums.
There is a wide variety of sedums.
Sedums used on green roofs can broadly be separated into four different classes.
Sedum plant growth types.
Ruderal creepers like sedum album acre and sexangulare these are fast to establish themselves on the roof.
An all purpose soil less peat free potting mix is fine for growing herbs and other edibles but mix in plenty of perlite to both improve drainage and save on weight.
An extensive green roof or sedum roof is a roof with vegetation that is more or less self perpetuating and that can further develop and maintain itself.
Like most succulents sedums are sensitive to wet soil which can quickly lead to root rot.
Eco roofs is a grower and supplier of pre grown green roof trays pre vegetated sedum mats plants plugs cuttings and all of your other green roof supplies.
Its soil depth is a full 2 inches enough to support many low growing succulents and a limited number of accent plants.
Mat forming species of sedum sempervivum and moss are good choices.
What kind of mulch is best.
Now comes the growing medium which for a sedum roof should be at least 8cm 3in deep and for a roof of wildflowers herbs salad and strawberries at least 15cm 6in deep.
There will be a consistent layer of soil on the roof over the liner or root barrier and once the plants.
It is generally not recommended for hot climates.
Ferns such as polypodium vulgare and asplenium trichomanes could be used in dry shady conditions.
They crawl over the soil media layer and have very shallow roots.
Some green roof builders have concerns that the lava rock could potentially puncture the liner but if applied correctly this shouldn t be a problem.
Roughly speaking extensive green roofs have a substrate thickness of between 4 and 15 cm and a weight of 30 to 220 kilo per m2.
Common sedum species used include sedum acre s.
Liveroof offers the only pre vegetated hybrid green roof system that s delivered in a convenient modular format yet offers a monolithic soil layer.
Because they thrive in well drained soil all stonecrop sedums can be planted in sandy soil in rock gardens crevice gardens raised beds green roofs hillside slopes and succulent containers that have drainage holes.
The leaves of sedums have built in reservoirs to withstand drought.
Try dry habitat perennials and.
With 50 years of horticulture growing experience eco roofs is uniquely positioned to be your source for green roof knowledge and experience as well as growing and providing the green.
Album delosperma could be tried in a sunny frost free area.
Stature and leaf size vary among the species but sedum rupestre sedum reflexum and sedum acre are ideal for roofs.
This plant flowers from june to august.
The creeper types have super fast growth rates sometimes expanding up to.