Do Gladiolus Flower Every Year. Plant gladiolus corms. It can come back year after year without intervention if you live in a temperate climate.
Department of Agriculture plant hardiness zones 7 through 10 you can grow gladiolus plants as perennials leaving the corms in the ground all year long. A common practice when planting gladiolus is to stagger your plantings every 1-2 weeks. Often used as cut flowers these corm plants bloom once a year.
Sep 28 2020 While technically not reblooming.
Jun 21 2021 In order to enjoy the beauty of gladiolus flowers year after year most gardeners must store their gladiolus corms sometimes also referred to as gladiolas bulbs in the winter. Allow the corms to dry in the sun for 1 or 2 days if the weather agrees. If you want to save the corms from one year to the next heres what to do. Cure in a warm and airy location for 2 weeks at a.