Q.Lilac Bushes
When should you prune Lilac bushes, approx 1 year old – spring, summer, fall or anytime?

Alisma
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on August 30, 2016
Lilacs should generally be pruned just after they've finished flowering in the late spring/early summer. But your young lilac may not need pruning yet. This article explains it all:
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