Q.Pruning lilac bush
Our lilac bushes are about 4 feet. Do we cut of the spent blossoms each year?
Getoutandgarden
Answered on July 26, 2016
Yes you can snip the flowers each year to encourage more growth and energy into the plant. Further reading https://www.gardeningknowhow.com/ornamental/shrubs/lilac/pruning-lilac-bushes-when-to-trim-lilac-bushes.htm
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