If your lilacs have just a stray bloom they are probably confused as to what time of year it really is. It’s kind of like when we have a holiday on a Monday, and we are off by a day all week.

Lilac bushes bloom for about two weeks in May, and before you know it, ... Bloomerang lilacs do best in full sun. They tolerate partial shade but will not produce as many blooms.

Lilacs are in full bloom at the Arnold Arboretum, where its annual Lilac Sunday is taking place on Mother's Day. John Tlumacki/Globe Staff. T his time of the year, ...

The Arnold Arboretum’s annual Lilac Sunday will welcome visitors on Mother's Day to view its more than 400 lilac plants. The arboretum’s hundreds of lilacs are in full bloom on Mother’s Day ...

Flowers that bloom in Spring Meteorologists define spring as March, April, and May. However, signs of spring like flower blooms and warmer weather can show up even earlier — and this year they did.

This is a good time to add lilac, spiraea, potentilla and other flowering shrubs to yard as you can get them established and ready to bloom in place before they flower in April and May.