Tulipa undulatifolia (15)
A perennial bulb, to 30cm high, with grey-green, lance-shaped leaves with strongly wavy edges. Produces bright red flowers with a black blotch in the base in mid spring
Size
Ultimate height
0.1–0.5 metresTime to ultimate height
1–2 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Red | Green Grey Silver | ||
|---|---|---|---|---|
| Summer | ||||
| Autumn | ||||
| Winter |
Position
- Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered Hardiness
H5Botanical details
- Family
- Liliaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Columnar upright
- Potentially harmful
- Harmful if eaten, skin allergen. Wear gloves and other protective equipment when handling. Pets: Harmful if eaten, skin allergen - for further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
- Genus
Tulipa are bulbous perennials with characteristic flowers, in a wide range of colours, in spring
- Name status
Correct
- Horticultural Group
- Miscellaneous tulips include all species and hybrids not otherwise classified
How to grow
Cultivation
Plant in autumn, at a depth of 10-15cm (4-6in) in fertile, well-drained soil. Choose a sunny position, with protection from strong winds and excess winter wet. See tulip cultivation for more details
Propagation
Propagate by division, separating offsets in summer. See bulb propagation for more details
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Patio and container plants
- Flower borders and beds
- Underplanting of roses and shrubs
Pruning
Deadhead after flowering and remove fallen petals
Pests
May be susceptible to slugs, aphids and stem and bulb eelworm; squirrels may eat the bulbs
Diseases
May be susceptible to tulip fire and bulb rot in poorly drained soil
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.