13/02/2023
Gladiolus corms bloom approximately 90 days from planting. So, if you were to plant all your corms on the same day in mid-May, all your glads would bloom at about the same time in mid-August. For a much longer season of blooms, you can divide the corms into 3 or 4 batches and plant them 2 weeks apart. Get the first batch into the ground right before the last frost date and plant the rest at 2-week intervals. This way you can be picking glads well into September.
