All about lilacs and how to grow them
How to prune lilac
Russell Tree Experts — When and How to Prune Lilacs
Pruning lilacs Space for life
Lilac - planting, pruning and care for beautiful blooming
When Is the Best Time to Prune Lilacs?
How to Prune Lilac Bushes Like a Pro
6 Simple Steps for Pruning Lilacs Each Year - Bob Vila
How to Grow and Care for Bloomerang Lilac