
(Gladiolus gandavensis)

Sword lily, Gandavensis gladiolus, Dutch gladiolus
Gladiolus gandavensis is a species of flowering plant in the family Iridaceae, native to South Africa. It is a perennial herbaceous plant with tall spikes of brightly colored flowers. The plant has sword-shaped leaves that are arranged in a fan-like pattern.
24-48 inches (61-122 cm)
Gladiolus plants require full sun exposure for at least 6-8 hours a day. They can tolerate partial shade, but the flowers may not be as vibrant.
Gladiolus plants prefer moderate humidity levels, but can tolerate dry air.
Gladiolus plants should be fertilized every 2-3 weeks during the growing season with a balanced fertilizer. Stop fertilizing after the flowers have bloomed.
Gladiolus plants require pruning to remove dead flowers and leaves. After the growing season, the entire plant should be cut back to the ground.
Common pests for Gladiolus plants include thrips, spider mites, and aphids. Diseases can include fusarium wilt and botrytis blight.
24-36 inches (61-91 cm)
Gladiolus plants require moderate watering. They should be watered when the top inch of soil is dry. Overwatering can lead to root rot, while underwatering can stunt growth.
Gladiolus plants prefer temperatures between 60-80ยฐF (15-27ยฐC) during the day and 50-60ยฐF (10-15ยฐC) at night.
The growing season for Gladiolus plants is from spring to fall.
Gladiolus plants are moderately difficult to grow. They require attention to watering, fertilizing, and pruning, but are generally hardy plants.
Gladiolus plants are hardy in USDA zones 7-10.
The name Gladiolus comes from the Latin word 'gladius', which means sword, referring to the sword-shaped leaves of the plant.