![]() Pruning should be limited to the removal of dead or broken branches. But, if they were overgrown last season, prune up to 1/3 of the plant before they leaf out to create a more compact, rounded shape. Panicle hydrangeas rarely need to be pruned. Annabelle is an example of a smooth hydrangea. Don’t be afraid to prune this variety aggressively. Older smooth hydrangea varieties can become floppy and unruly. Pruning should be done in late winter to early spring. They bloom on new wood, meaning buds are formed on new growth in the current season. Nikko Blue is an example of this type of hydrangea. The plant will produce strong new stems that will flower the next season. ![]() If they have become overgrown, remove up to ½ of the total stems by cutting them all the way to the ground. Pruning should be done during the summer. They bloom once per season in the early summer on old wood, meaning their buds are formed on last year’s growth. When more pruning is required, it is important to know the type of hydrangea you have to know the right time to prune.īigleaf, Mophead, French Hydrangeas. When it is time to prune back the dead ends, make your cuts at an angle just above the highest green bud. Pruning earlier, or pruning to the ground in the spring, will reduce or eliminate blooming this season. Wait until late April or even early May before pruning off the dead branches. It is common to have some branches die back after the winter in our area.īe patient, don’t get in a hurry to remove dead branches. The most common mistake with pruning is knowing when to prune back the winter-damaged branches. Occasionally you may need to prune for shape or size or remove some dead wood, but most seasons pruning can be skipped. The truth is most hydrangeas do not need to be pruned at all. Most gardeners feel uncertain and confused about when and how much to prune hydrangeas. Every season the hydrangea options get better and better. The plant was unique because it bloomed in the spring on last year’s growth, like a traditional old-fashioned hydrangea, and rebloomed on the new growth during the summer and into the fall.ĭirr immediately knew it was a game changer for hydrangeas and quickly coined the name ‘Endless Summer’. ![]() Then in 1998, Dirr was visiting Bailey’s test field where he found hydrangeas in full bloom…in September! Bailey Nurseries had been propagating and testing a plant they had found in St Paul, MN for 10 years with success. Michael Dirr from the University of Georgia.ĭirr had been trying to develop a reblooming hydrangea for years with no success. Just like the Limelight Hydrangea introduction changed how we think of hydrangeas, another change came with the introduction of the Endless Summer Hydrangea in 2004 from Bailey Nurseries with the help of Dr. ![]() the world of hydrangeas keeps changing…keeps getting better and easier. ![]()
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