Syringa 'Charles Joly'Known by the Latin Syringa vulgaris tree and, more commonly, the lilac tree or lilac shrub, this hardy plant is easy to care for and produces a reliable show of flowers from late spring. The Syringa Charles Joly garden plant cultivar boasts heart shaped mid green foliage with large clusters of double flowers in a striking shade of purple red. Lilac trees are a magnet for pollinators and make an ideal butterfly plant as the perfumed nectar rich blooms