Prune lilacs annually once the shrub is mature. ... They come in various sizes, from 3-foot-tall dwarf shrubs to sprawling trees that reach 25 feet tall. However, ...

Some lilacs have the appearance of trees with a single thick stem, and grow to heights of up to 25 feet. These too can be pruned to about 8 inches off the ground if necessary for a fresh start.

Wait for maturity to prune: There is no need to prune lilacs at a young age. Langelo recommends waiting until the shrub reaches about 6 to 8 feet tall to prune.

To keep your lilacs looking their best, they need to be pruned, fertilized and shaped almost every year, soon after they are done blooming in the late spring. Don’t wait too long, as next year ...

As far as summer perennials go, catmint is at the top of horticulturist Christine Froehlich’s list for pruning. "The number ...

Early bloomers include fruit trees, forsythia, lilac, magnolia, fothergilla, viburnums, ... Here are the cuts I make when pruning a tree, in the order I take them out: 1.

Creating an espaliered tree — pruning it to a rather flat, ... But the horticultural truth is, many times you don’t need to prune your flowering shrubs at all. Viburnums, spiraeas, lilacs, ...

To further encourage pruning, if these tree-form lilacs aren’t trimmed, they can become overly woody and begin declining. Sucker shoots growing from the base are also common, and need to be ...

Q: Can I still prune down lilacs and early flowering shrubs this year? — Matt from Poland A: Yes, you can, but if you want all of your flowers next year — don’t do it! Lilacs are a spring ...