Q.will lilac bushes planted now freeze
Small lilac plants now, will they freeze or must you cover them?

Alisma
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on November 21, 2016
They may benefit from protection during their first winter. You could wrap them in burlap and mulch over the roots. Also see this article:
https://www.gardeningknowhow.com/ornamental/shrubs/lilac/winterizing-lilac-shrubs.htm
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