Q.How do I ensure that my lilac bush flowers this season?
I have a lilac bush in my garden that I planted about 3 years ago. The first 2 years it did really well however last year it did not flower at all. The leaves looked a little dull as well. The lilac bushes in neighbouring yards all appeared to be ok so I do not think it was weather related. Any ideas as to what I can do to help it along this season?

Certified GKH Gardening Expert
There are a number of possible reasons your lilac did not bloom last year. This article should be helpful:
https://www.gardeningknowhow.com/ornamental/shrubs/lilac/lilac-bush-not-blooming.htm