Sedums used on green roofs can broadly be separated into four different classes.
Planting a sedum roof.
Sedum has very shallow roots a key requirement for an extensive green roof considering the modest depth of the substrate layer.
Start the sedum inside your home with a medium sized pot or planting tray filled with a firm soil.
Plant sedum around trees.
Sedum is a lightweight method to create a green roof thanks to the modest substrate layer depth.
Speaking of using sedum where other plants will not grow sedums do just fine around trees with root systems that do not allow other plants to thrive.
Cover the seeds with a thin layer of soil but not so much that water and warmth cannot reach them.
No matter what type of stonecrop plant you buy you should plant it in well drained soil.
They crawl over the soil media layer and have very shallow roots.
This makes sedum a solid choice for those circles of dirt around trees where nothing else seems to grow.
The best time to plant sedum is in the spring after the threat of frost but before the heat of summer kicks in.
Their fondness for well drained soil makes sedum plants great for raised beds hillside slopes sandy soil rock gardens crevice gardens containers and green roofs.
Plant sedum seeds in early spring in well drained average to rich soil.
Firm soil can be crushed between your thumb and index finger with noticeable resistance.
Sedum is usually bought in plugs or pots and transplanted into the garden.
Ruderal creepers like sedum album acre and sexangulare these are fast to establish themselves on the roof.
Green roofs of creeping plants and herbs need some sort of frame around the perimeter to hold.
Sedum can withstand drought for example in very hot summers.
You simply add a substrate ie.
Sedum plant growth types.
Green roofs are made up of several layers typically a waterproof root barrier layer to protect.
Turn over the soil and add sand if the existing soil requires drainage.
Plant the seeds 1 inch 2 5 cm apart.
A sedum roof covering is the lightest form of green living roof.
All benefits of sedum for a green roof in a row.
Add the planting mix into the hole mix with the existing soil and water thoroughly.
Choose a location in the full sun for planting your sedum.
Learn more about soil amendments and preparing soil for planting.
Planting a green.
A layer of material in which the sedum can grow above the roof s waterproof membrane and plant the sedum.
We designed and built our own sedum roof on a 5m wide carport.
You can grow sedum plants on any flat roof.
There is a wide variety of sedums.
Heavy wet soil is sure to rot both tall and creeping sedums alike.
