I have 2 lilac trees ( they are bigger than bushes). They are flowering beautifully at the moment at the top. Lower down they are very woody with no leaves. How should these be pruned?
Common lilacs can get that way with age. They sometimes become more tree-like than shrub-like. This article can help you prune a lilac for it's best appearance
https://www.gardeningknowhow.com/ornamental/shrubs/lilac/pruning-lilac-bushes-when-to-trim-lilac-bushes.htm
If you plant a white lilac bush next to a purple lilac bush will they both retain their colors?
Only part of my lilacs bloom the rest of the Bush is barely starting to bud out.wHite and purple please help
Your Lilac has 2 different flower colors and this would indicate they are grafted onto a root stock.
Both varieties that are grown may have differing 'chill hours' needed for blooming. This certainly would play a part in the timing difference in your plant.
Though it looks like part of the plant, (the white) is ahead of the purple, it looks to be leaving out and should also bloom out.
Here is a link to refresh you care requirements for Lilac.
https://www.gardeningknowhow.com/ornamental/shrubs/lilac/lilac-bush-not-blooming.htm
can on be planted in north florida
will one survive in north florida
Should ALL blooms be cut off lilacs?
You can dead head young trees or new plantings but not necessary in older Lilac shrubs.
If I use chemical root killer can I cover it lmmediately with soil. Cannot send photo don't!t know how. Am 76
Here is a link with information and different methods used to rid you of the Lilac stump.
https://www.ehow.com/how_7484726_rid-old-lilac-roots-trunks.html