Such living roofs can be found on industrial buildings as well as.
Sedum roof fertilizer.
Cut upright types to the ground after fall frost or before new growth begins in spring.
Fertilizing once or twice a year spring and or early fall with an organic rich fertilizer is usually enough.
Apart from the economic incentive for selecting a diverse pallet of sedums for the roof it also has ecological effects as a resilient roof will require less fertilizer applied as well as fewer pesticides.
Sedum nutrition is an organic fertilizer that meets all needs of a sedum roof.
This might also be good to know should you be required to comply with particularly strict local environmental regulations.
Never exceed the manufacturers recommended rate.
Addition to plant stimulation it also contributes to soil improvement ensuring a balanced substrate layer.
Sedums are fairly light feeders.
Sedum fertiliser contains all the nutrients that a sedum roof will need but in a slow release formula so that unused nutrients don t get washed away by rainfall.
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Too much nitrogen will encourage weeds to grow on the roof and will also kill the sedum plants.
It provides a strong root system for the sedum plants and thus increases plant health.