Q: We have a large tree-form lilac that needs to be trimmed back quite significantly. I can’t trim very far before I cut off a lot of leaves. What’s the best way to do this? Should I be concerned that ...

Many plants benefit from some type of pruning, whether it's a conservative reshaping or a harder cut to rejuvenate. One plant that benefits greatly from pruning is the lilac shrub. Over time, lilacs ...

The Japanese lilac (Syringa reticulata) is a tree-form lilac known for its decorative white flower clusters, which bloom in early summer on its upright, rounded shape. As a mid-size, deciduous member ...

Lilacs should be pruned annually as part of your spring/summer garden maintenance checklist. If your lilac bush is overgrown, it can withstand more rigorous pruning for rejuvenation. Lilac growth is ...

InForum gardening columnist Don Kinzler answers why a kohlrabi has begun growing bulges, the best time to prune lilacs and where to get soil tested. A reader asks gardening columnist Don Kinzler why ...