Summerville's Gladiolus

About Summerville's Gladiolus

Summerville Gladiolus Worldwide has been in business since 1956 growing and hybridizing gladiolus. Many of today’s premier show glads were products of our expertise. We publish an annual catalog of bulbs containing over 400 world-class cultivars. In addition to our own hybridizing efforts, we have introduced and successfully marketed seedlings from some of the best growers and hybridizers from around the globe that have earned more ribbons and awards collectively than probably any other cataloger.