Gladiolus

Question

My gladiolus plants grew up tall; however, the flowers didn’t fully open and they began to dry up after only a week or two. What should I do so that the flowers open up fully next year and last longer?

Answer 1

The following article should be of some help to you: https://www.gardeningknowhow.com/ornamental/bulbs/gladiola/gladiola-disease-pests.htm