Overview
Gladiolus 'Fortarosa' (L) is a upright bulbs in the genus Gladiolus, part of the Iridaceae family, with green foliage. Gladiolus 'Fortarosa' (L) grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H5. Suggested uses include cut flowers, borders and containers.
About
Gladiolus 'Fortarosa' is a cultivar of the Gladiolus genus, which comprises perennial plants growing from corms with clusters of long, narrow, sword-like green leaves. This upright cultivar produces tall flower spikes with funnel-shaped blooms, thriving best in full sun and sheltered conditions. It prefers neutral, well-drained loam soil and is hardy in the UK (H5). Suitable for use as cut flowers, in borders, or containers, 'Fortarosa' is typically planted after the last frost and may require staking due to its height. Its season of interest is summer.
Growing conditions
Best soil and position for Gladiolus
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing, West-facing, East-facing
- Exposure
- Sheltered
- UK hardiness
- H5
Plant details
Gladiolus 'Fortarosa' (L) size, habit and characteristics
- Plant type
- Bulbs
- Habit
- Upright
- Foliage
- Green
- Suggested uses
- Cut flowers, Borders, Containers
Care notes
Pruning and caring for Gladiolus 'Fortarosa' (L)
- Propagation
- Division, Cormlets
- Pest resistance
- Aphids, Slugs
- Disease resistance
- Botrytis, Fusarium bulb rot, Fungal leaf spot
Frequently asked questions
Where is the best place to plant Gladiolus 'Fortarosa' (L)?
Gladiolus 'Fortarosa' (L) prefers full sun. It suits sheltered positions.
What soil does Gladiolus 'Fortarosa' (L) need?
Gladiolus 'Fortarosa' (L) grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Gladiolus 'Fortarosa' (L) hardy in the UK?
Gladiolus 'Fortarosa' (L) has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.
How do I propagate Gladiolus 'Fortarosa' (L)?
Division, Cormlets.
More in the Gladiolus genus
- Gladiolus 'Adele'
- Gladiolus 'Adrenalin'PBR (L)
- Gladiolus 'Alexandra the Great'PBR
- Gladiolus 'Amber Mystique' (L)
- Gladiolus 'Andre Viette'
- Gladiolus 'Arctic Day' (M/E)
- Gladiolus 'At Night'PBR (L)
- Gladiolus 'August Days' (L)