10+
Gladiolus is a warm-season flowering plant known for its upright growth and tall, sword-like foliage. It produces vertical flower spikes with multiple blooms arranged along sturdy stems during the growing season. This plant grows well in warm to temperate climates and performs best in full sun with well-drained, fertile soil. Gladiolus establishes steadily and is suitable for garden beds, borders, and container planting, where it provides height and seasonal flowering.
Features
- Upright plant with tall, sword-like foliage
- Produces vertical flower spikes with multiple blooms
- Suitable for warm and temperate climates
- Adaptable to garden beds, borders, and containers
- Adds vertical structure to planting areas
Specifications
- Scientific name: Gladiolus spp.
- Common name (US): Gladiolus
- Seed type / variety: Open-pollinated
- Growth habit: Upright, herbaceous perennial (grown as annual in cooler climates)
- USDA zones: 7–10
- Planting season: Spring
- Growing season: Summer
- Sowing Season: February to April
- Germination time and conditions: 14–21 days at 18–22°C
- Sunlight requirements: Full sun
- Soil requirements: Well-drained, fertile soil
- Watering needs: Moderate, consistent moisture
- Mature plant size: 90–150 cm height, 20–30 cm spread
- Plant spacing: 15–20 cm between plants
