Step One - Adjust the PH The pH value is 7.6 before adjusting. The pH value is generally adjusted to 5.5-6.5. Step Two - Cutting Choose a well-grown current year's stem of a rose. Cut the base of the stem straight across just below a node. Remove leaves from the bottom three nodes. If these leaves are large cut them in half to reduce transpiration while the roots are forming. Put the rose cuttings directly into the Rooting hormone. Cut the treated rose plants into a rock wool mini block. Place it into the seedling tray. Cloning complete. The lid of the seedling tray is screwed on to keep the humidity during the growth of the plant. Most softwood rose cuttings will root within 10 to 14 days. Rose branches have made their home in rock wool.
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