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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

Synonyms
Tulipa eichleri
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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
1–2 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Red Green Grey Silver
Summer
Autumn
Winter
Position
  • Full sun
Aspect

South–facing or West–facing

Exposure
Sheltered
Hardiness
H5
Botanical 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.