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Propagating lilac bushes #833648
Asked June 04, 2023, 12:57 PM EDT
Cuyahoga County Ohio
Expert Response
An excellent article on propagation can be found at the following website:
https://sites.psu.edu/lilacpropagation/2014/03/02/lilac-propagation/
Make sure you have clean and sharp clippers or shovels when propagating. Spring, just after bloom time is the best time to either cut or dig the source. Either must be potted and watered over the summer months, planting them in the Fall to allow them to set the roots.
Good Luck on ensuring your friend gets a beautiful plant. I have been successful with the sucker method.
Thank you for contacting Ask a Master Gardener.