With some plants, this helps to stimulate continuing blooms.
Apr 28, To prune your lilacs, start deadheading in early-to-late spring by cutting the flowers at their base just after they’ve reached their peak.
Many of the newer lilac varieties grow quickly and might need pruning starting in their second or third year.
You should also cut any flowers that are already dying so they don’t sap energy that could be used for new growth%(4). Feb 05, Subscribe Now:bushleaning.club?add_user=ehowatHomeChannelWatch More:bushleaning.club lilacs after bl.