The best time to take cuttings is during the summer. ![]() How do you take cuttings from Oakleaf hydrangeas? Oakleaf hydrangea plant propagation is most successful when using softwood cuttings taken in the fall and early winter. Oakleaf hydrangeas are very sensitive to root rot diseases caused by the fungus, so be certain conditions are correct for good results. While rooting, keep the soil media moist at all times but not wet or soggy to avoid rotting cuttings. Water thoroughly after potting for best results then place them in a location that receives bright indirect light but no direct sunlight or scorching heat. Rooting hormones are available at garden centers or online.Īfter dipping each cutting into the rooting hormone powder, insert it directly below the soil media surface and firm up your medium to ensure good contact with roots on all sides of cuttings. Next, dipping each cut end in a rooting hormone powder will stimulate root development when inserted into moistened soil media or vermiculite mix indoors. This will prevent any bacterial or fungal infections from being transferred into oakleaf hydrangeas.Īfter making your cutting, remove the leaves from the lower half of the stem to prevent moisture loss and allow for the more rooting area. ![]() Practice good sanitation by dipping your cutting tool in 70% isopropyl alcohol before making each cut, then wipe it clean with a lint-free cloth after every third or fourth cut. Oakleaf hydrangeas root easily from softwood cuttings taken without delay when newly matured growth is firm enough for cutting but still succulent enough to snap easily at the nodes. Take stem cuttings in the fall after leaves are dropped but before frost occurs. ![]() The cutting should have at least two nodes or joints, and each node must contain a bud.
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