Heather, lilac, wisteria, orchid, thistle and bellflower. With their naturally alluring hues, it’s no wonder these flowers are names of shades of soft purple. “With the range of colors flying off the runways, I’m so happy to finally see color in weddings,” La Fete’s Allison Baddley says. The planner-slash-designer showcases a bouquet filled with tree peonies, frilly tulips, clematis,...