Overview
Gladiolus tristis 'Christabel' is a bulbous perennial in the genus Gladiolus, part of the Iridaceae family. Gladiolus tristis 'Christabel' grows best in full sun and partial shade, and tolerates well-drained and sandy or loamy soils and neutral to slightly acidic pH. Its UK hardiness is rated H4. Suggested uses include borders, containers and cut flowers. It is native to South Africa.
About the genus
Gladiolus is a genus of perennial cormous flowering plants in the iris family (Iridaceae).
Wikipedia contributors, "Gladiolus", CC BY-SA 4.0 — Gladiolus
In the garden
Gladiolus tristis 'Christabel' is a bulbous perennial native to South Africa, grown for its fragrant summer flowers. In the UK it reliably flowers from July to September, producing pale, scented blooms best enjoyed close to paths or windows where the perfume can be noticed. Give it a south-facing, sheltered site with full sun or light afternoon shade. It prefers well-drained sandy or loamy soils of neutral to slightly acidic reaction and does not like waterlogged conditions; a freely draining mix in containers will prevent corm rot. Soil moisture should be moderate rather than persistently wet, and an open, protected spot reduces wind damage to the flower spikes. Rated H4 (average hardiness) in the UK, plant in a place where winter wet is avoided and where you can lift or protect corms if your garden is especially cold and wet. Use in mixed summer borders, in large pots on a sunny patio, or cut as single stems for seasonal bouquets. The fragrant spikes perform especially well as cut flowers, bringing their scent indoors during late summer.
Growing conditions
Best soil and position for Gladiolus
- Sunlight
- full sun, partial shade
- Soil type
- well-drained, sandy or loamy
- Soil pH
- neutral to slightly acidic
- Soil moisture
- moderate
- Aspect
- south-facing
- Exposure
- sheltered
- UK hardiness
- H4
Plant details
Gladiolus tristis 'Christabel' size, habit and characteristics
- Plant type
- bulbous perennial
- Suggested uses
- borders, containers, cut flowers
- Native to
- South Africa
- Fragrance
- fragrant
Care notes
Pruning and caring for Gladiolus tristis 'Christabel'
- Cultivation
- Plant corms in spring after danger of frost; water moderately; protect from excessive wet in winter
- Pruning
- Remove spent flower spikes to encourage further blooming
- Propagation
- Corm offsets, seed
Frequently asked questions
How do I grow Gladiolus tristis 'Christabel'?
Plant corms in spring after danger of frost; water moderately; protect from excessive wet in winter.
Where is the best place to plant Gladiolus tristis 'Christabel'?
Gladiolus tristis 'Christabel' prefers full sun and partial shade. It suits sheltered positions.
What soil does Gladiolus tristis 'Christabel' need?
Gladiolus tristis 'Christabel' grows best in well-drained and sandy or loamy soil. It prefers neutral to slightly acidic soil. Aim for soil that stays moderate.
How do I prune Gladiolus tristis 'Christabel'?
Remove spent flower spikes to encourage further blooming.
Is Gladiolus tristis 'Christabel' hardy in the UK?
Gladiolus tristis 'Christabel' has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.
How do I propagate Gladiolus tristis 'Christabel'?
Corm offsets, seed.
From the Fenn Plants journal
- Notes on DaffodilsWhen to plant daffodil bulbs in the UK, how deep, how to naturalise them in grass, why daffodils stop flowering (“blindness”), and why you should never mix cut daffodils with other flowers.
- Keeping Your NerveHow to garden through a heatwave — the best time to water, why deep soaks beat daily sprinkles, caring for pots and vulnerable plants, and why you can let the lawn go brown.
- Made to LastHow to clean, store and protect garden pots and planters — the frost-proof vs frost-resistant difference, winter care for terracotta and ceramic, and how to reuse a broken pot.
More in the Gladiolus genus
- Gladiolus 'Nicholas' (S)

- Gladiolus 'Rose Laguna'Sword Lily

- Gladiolus byzantinuseastern gladiolus, Byzantine gladiolus, Byzantine sword-lily
- Gladiolus callianthusAbyssinian gladiolus

- Gladiolus cardinaliswaterfall gladiolus

- Gladiolus dalenii 'Boone'

- Gladiolus liliaceusSword Lily

- Gladiolus primulinus