The success of your roses depends on many factors, but having the proper soil is really crucial. If you are new to planting roses, you probably have little idea of what soil to use and when and how often that soil needs to be maintained. Even if you’ve had roses before, it can be hard to find just the right soil mix for your roses with all the options out there now.
There are four elements you must have for good rose soil. First are inorganic materials, which include the sand, silt and clay. This should make up approximately 45% of the loam. Then there are the organic materials or humus, which is naturally decomposed materials.