Image by Quinn Dombrowski
By Stan V. Griep
American Rose Society Certified Consulting Rosarian – Rocky Mountain District
Do you find the idea of wanting to deadhead roses intimidating? “Deadheading” roses or the removal of the old blooms from our roses seems to generate some controversy, much the same as pruning them. On the subject of deadheading rose bushes, I recommend using a method that gives you the results you are looking for. Should someone tell you that you are doing it “all wrong”, do not immediately believe that you are. Let’s look at a two ways how to deadhead a rose plant, both of which are perfectly acceptable.
How To Deadhead Roses
5-Leaf Junction Method To Deadhead Roses
The method I prefer to use for deadheading roses is to prune the old blooms off down to the first 5-leaf junction with the cane at a slight angle leaving approximately 3/16 to 1/4 of an inch above that junction. The amount of cane left above the 5-leaf junction helps support the new growth and future bloom(s).
The cut ends of the canes are then sealed with a white Elmer’s glue. Any white glue of this type will work but not school glues as they tend to wash off. The glue forms a nice barrier over the cut end of the cane to protect the center pith from cane boring insects that will cause damage to the cane and can kill the entire cane and sometimes the rose bush. I stay away from the wood glues as they cause some cane die-back.
The first 5-leaf junction on the rose bush may be aiming in a direction where you do not really want the new growth to go. In such cases it is fine to prune down to the next multi-leaf to cane junction. Pruning down to the next junction may also be advisable if the cane diameter at the first 5-leaf junction is small and may be too weak to support big new blooms.
Twist and Snap Method To Deadhead Roses
Another method of deadheading and one that one of my grandmothers used, is to take hold of the old spent bloom and with a quick wrist action snap it off. This method may leave a portion of the old stem sticking up in the air that will die back, thus not really looking so pretty for a while. With some rose bushes this method will also have some weaker new growth that does not support its blooms well, leading to drooping blooms or bloom clusters. Some rosarians tell me they have used this method for years and love it as it is quick and easy.
I prefer the 5-leaf junction method as it also gives me the opportunity to do a bit of shaping of the rose bush at this time as well. Thus when the rose bush blooms again I can have the look of a beautiful bouquet right there in my rose bed that rivals any such bouquet from the florist shop! Not to mention the benefits of keeping the rose bushes new growth thinned enough to keep good air flow throughout the bush.
Neither deadheading roses method mentioned is wrong it is all a matter of getting the look you like for your rose bed. The main thing to remember when you deadhead roses is to enjoy your roses and the time spent tending to them brings rewards in many ways. Enjoy your time in the rose bed and garden, they truly are magical places to be!