species

Gladiolus × hybridus

Gladiolus · Sword lily

A scale drawing of Gladiolus × hybridus, 1.2 m tall · 20 cm across, beside a 1.7 m figure.

Scale drawing from this record, beside a 1.7 m figure.

Gladiolus × hybridus is a perennial in the family Iridaceae, also known as Gladiolus or Sword lily, introduced to the UK. It reaches 1.2 m tall and 20 cm across in about 10 years. It grows in full sun, on loam or sand soil, where the ground is neutral and in well drained conditions, and suits sheltered positions. It flowers from July to September. Its RHS hardiness rating is H3 (half hardy): −5 to 1°C.

Assembled from the attributes recorded below.

What this plant needs

Size at maturity
1.2 m tall × 20 cm across, after about 10 years
Hardiness
H3 (RHS)
Lifecycle
Perennial
Aspect
Full sun
Soil
Loam, Sand
Acidity
Neutral
Moisture
Well drained
Exposure
Sheltered
In the UK
Introduced

When it flowers

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

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