Learn which plants thrive in your Hardiness Zone with our new interactive map!

When to Plant Gladiolus

By T.M. Samuels ; Updated September 21, 2017

Plant gladiolus bulbs every 2 weeks from mid-May to mid-June for a cascading effect of blooms. Plant with the point of the bulb pointing upward, and at a depth that is four times the width of the bulb.


About the Author


T.M. Samuels has been a freelance writer since 1993. She has published works in "Arthritis Today," "Alabama Living" and "Mature Years," and is the author of a gardening book. Samuels studied pre-medicine at Berry College.