Gladiolus (Gladiolus brevitubus)
Care, watering, light and tips for Gladiolus on Floravia.
Quick facts
- Family: Iridaceae
- Difficulty: Moderate care
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Gladiolus
Gladiolus brevitubus, known as mečík krátkorúrkový, is a gladiolus species native to South Africa, notable for its creamy white to pale yellow flowers, often with purple or pink markings on the lower petals. Its compact and elegant flower spikes make it ideal for garden borders, rockeries, or as a cut flower in floral arrangements. It's a charming addition to Mediterranean-inspired or cottage-style gardens.
Native range
South Africa
Care tips
It requires full sun for abundant flowering and well-drained soil, preferably sandy with some organic matter. Water regularly during the active growing period, keeping the substrate moist but not waterlogged; reduce watering once the leaves begin to yellow. It is sensitive to waterlogging, which can lead to corm rot, so good drainage is crucial. Avoid heavy, clayey soils that retain too much moisture.
How to save a dying Gladiolus
- Warning signs
- Yellow or brown leaves from tip, soft stem, no flowering, rot at stem base.
- First aid
- Check corm: if soft/rotten, remove affected parts. Reduce watering. Ensure good drainage.
- What kills it
- Overwatering and poor drainage cause corm rot. Also extreme cold and frost.
- Can it be saved?
- Yes, if rot hasn't advanced much and corm still has healthy parts. Act quickly.