Yellow gladiolus (Gladiolus luteus)
Care, watering, light and tips for Yellow gladiolus on Floravia.
Quick facts
- Family: Iridaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Yellow gladiolus
Gladiolus luteus, also known as Yellow Gladiolus, is a wild gladiolus species native to the Mediterranean region. Its slender flower spikes bear up to a dozen vibrant lemon-yellow blooms, adding a touch of cheer and natural elegance to any Mediterranean-style garden or meadow. It is ideal for beds, borders, or as a cut flower, standing out for its simple beauty and hardiness.
Native range
Europe and North Africa
Care tips
It requires full sun for optimal flowering and well-drained soil, preferably sandy or loamy. Watering should be moderate during the growing season, reducing it once the leaves begin to yellow. It is crucial to avoid waterlogging, as the corms are susceptible to rot. A common mistake is planting them in heavy, poorly drained soils, which compromises their development.
How to save a dying Yellow gladiolus
- Warning signs
- Yellowish or brown, wilting leaves, soft or rotten stems. Lack of flowering.
- First aid
- Remove bulb, inspect it. Cut off soft/rotten parts with clean knife. Apply fungicide. Replant in fresh, well-draining soil. Water only when soil is dry.
- What kills it
- Overwatering and poor drainage causing bulb rot. Also lack of light.
- Can it be saved?
- Yes, if the bulb is not completely rotten. Act quickly.