There are some lilacs that are repeat bloomers so they might bloom in fall but most bloom in spring.
you wait pationtaly
Lilacs bloom in spring. Many places in North America have lilac festivals including Lilac Sunday in Boston and the Lilac Festival in Rochester, New York.
New Scandinavian Cooking - 2003 Food Where the Lilacs Bloom 5-2 was released on: USA: 2007
In spring, but the time varies by region (and climate). My lilacs bloom in Northern California in March, abut the third week, but my friends in the Northeast won't see theirs until May or June.
Lilacs are the state flower of New Hampshire blooms in May.
From mid-summer to autumn
There are repeat irises and lilacs. Cattelya orchids can bloom twice a year. There is also an encore azelea.
lilac bellong to the same family the olive the purple lilacs are the Strongest of scent the lilac are the state flower of NH - new Hampshire the color are red pink yellow blue purple and white they bloom in the spring and the summer by ---- kailey shaffer
Some flowers that bloom in May in the US include tulips, daffodils, lilacs, sages, pansies, star hasmines, mock oranges, dogwoods, and speedwalls. Granted, certain species of May flowers are found only in certain states. Roses may begin to bloom in May, but they more commonly bloom in June.
Dahlias are grown from tubers. Best to wait until Memorial day, when ground temp is in the 60's. If the lilacs are blooming, its safe to plant.
Lilacs do not attract snakes.