watercolor of lilac. horizontal banner with purple syringa with leaves, flowers and buds. fragrant spring flowers on

lilac watercolor template horizontal frame wedding decor save date syringa hand drawn detalied spring vintage romantic botanical elegant retro aroma inflorescence botany provence rustic floral nature flower blossom branch isolated plant leaf bunch bloom flowers foliage bud purple color green violet lavender decoration invitation love card poster composition banner square white leaves buds fragrant background